Careers360 Logo
NCERT Exemplar Class 11 Biology Solutions Chapter 15 Plant Growth and Development

Access premium articles, webinars, resources to make the best decisions for career, course, exams, scholarships, study abroad and much more with

Plan, Prepare & Make the Best Career Choices

NCERT Exemplar Class 11 Biology Solutions Chapter 15 Plant Growth and Development

Edited By Priyanka kumari | Updated on Aug 16, 2022 06:04 PM IST

NCERT Exemplar Class 11 Biology solutions chapter 15 is an important chapter important from an examination point of view. Professionals possessing immense knowledge in this field have prepared NCERT Exemplar Class 11 Biology chapter 15 solutions to provide accurate and precise information. While answering the questions, the experts have used simple language to prepare Class 11 Biology NCERT Exemplar solutions chapter 15.
Also, check NCERT Class 11 Biology Solutions

NCERT Exemplar Class 11 Biology Chapter 15 Solutions:

Multiple Choice Questions:

Question:1

Ethylene is used for

(a) Retarding ripening of tomatoes
(b) Hastening of ripening of fruits
(c) Slowing down the ripening of apples
(d) Both b and c

Answer:
The answer is option (b) Hastening the ripening of fruits Ethylene is a naturally composed hormone within fruits and monitors the ripening of the fruit by inducing and regulating many chemical and biochemical activities.

Question:2

Coconut water contains
(a) ABA
(b) Auxin
(c) Cytokinin
(d) Gibberellin

Answer:
The answer is the option (c) Cytokinin
Coconut water hosts an abundance of cytokinin, which helps regulate cell growth and cell division.

Question:3

The effect of apical dominance can be overcome by which of the following hormone:
(a) IAA
(b) Ethylene
(c) Gibberellin
(d) Cytokinin

Answer:

The answer is the option (d) Cytokinin
During apical dominance, cytokinin antagonises the auxin and triggers outgrowth.The presence of cytokinin can induce the movement of nutrients towards the site where it is present. In lateral buds, the cytokinin present encourages growth despite the lateral buds having apical buds.

Therefore, cytokinin is antagonistic to the auxin, and thus apical dominance can be overcome through the use of
cytokinin.

Question:4

Match the Following

Column IColumn II
A. IAAi) Herring sperm DNA
B. ABAii) Bolting
C. Ethyleneiii)Stomatal closure
D.GAiv) Weed-free lawns
E. Cytokinesv) Ripening of fruits


Options:
(a) A- (iv), B - (iii), C -(v), D - (ii), E- (i)
(b) A- (v), B - (iii), C -(iv), D - (ii), E- (i)
(c) A- (iv), B - (i), C -(v), D - (iii), E- (ii)
(d) A- (v), B - (iii), C -(ii), D - (i), E- (iv)

Answer:

The answer is the option (a) A- (iv), B - (iii), C -(v), D - (ii), E- (i)

Question:5

Apples are generally wrapped in waxed paper to

(a) Prevent sunlight from changing its colour
(b) Prevent aerobic respiration by checking the entry of O2
(c) Prevent ethylene formation due to injury
(d) Make the apples look attractive

Answer:
The answer is the option (b) Prevent aerobic respiration by checking the entry of O2 .
To avoid the ripening of the apple, in order for it to stay fresh for a much longer time,aerobic respiration is prevented because it makes the apple rot much faster.

Question:6

Growth can be measured in various ways. Which of these can be used as parameters to measure growth?

(a) Increase in cell number
(b) Increase in cell size
(c) Increase in length and weight
(d) All the above

Answer:

The answer is the option (d) All the above
The growth can be in lateral or apex regions and can cause an enlargement in height or weight; all of these changes are collectively termed as growth.

Question:7

The term synergistic action of hormones refers to

(a) When two hormones act together but bring about the opposite effects
(b) When two hormones act together and contribute to the same function
(c) When one hormone affects more than one function
(d) When many hormones bong about anyone function

Answer:

The answer is the option (b) When two hormones act together and contribute to the same function.

When two or more hormones function mutually to deliver a certain effect, their outcomes are called synergistic. These results can be additive or complementary.

Question:8

Plasticity in plant growth means that
(a) Plant roots are extensible
(b) Plant development is dependent on the environment
(c) Stems can extend
(d) None of the above

Answer:
The answer is the option (b) Plant development is dependent on the environment.
Plants take distinct paths in response to environmental changes and different stages of life to develop various types of compositions. This entire ability is called plasticity.

Question:9

To increase sugar production in sugarcanes, they are sprayed with
(a) IAA
(b) Cytokinin
(c) Gibberellin
(d) Ethylene

Answer:

(c) Gibberellin
Explanation: Gibberellin increases the length of stem and thus increases the amount of sugar in sugarcane.

Question:10

ABA acts antagonistically to

(a) Ethylene
(b) Cytokinin
(c) Gibberellic acid
(d) IAA

Answer:

The answer is the option (c) Gibberellic acid
ABA's function is to inhibit the growth and to be antagonistic to it; the correct option should encourage and promote growth and gibberellin does, so it is the correct option.

Question:11

Monocarpic plants are those which

(a) Bear flowers with One ovary
(b) Flower once and die
(c) Bear only one flower
(d) All of the above

Answer:

The answer is the option (b) Flower once and die.
Monocarpic plants are known to flower, set seeds and then die consequentially.

Question:12

The photoperiod in plants is perceived at

(a) Meristem
(b) Flower
(c) Floral buds
(d) Leaves

Answer:

The answer is the option (d)Leaves
Leaves are the primary producers and receive light energy and thus are key players in the photoperiod.

Question:3

A primary root grows from 5 cm to 19 cm in a week. Calculate the growth rate and relative growth rate over the period.

Answer:
Absolute Growth rate can be calculated as follows:
W_1 = W_0 e^{rt}
Where W1 = final Size (weight, height, number etc.)
W0 = initial Size at the beginning of the period
r = growth rate
t= time of growth
e = base of natural logarithms
Here, r is the relative growth rate
Given W1 = 19 cm
W0 = 5 cm
t =7 days
or,
Using W1 = W0 ert
We \: \: get\: \: 19 = 5 \times (2.7)^{7� r}
Then
Then 3.8 = (2.7) ^{7� r}
Then taking log on both the sides,
\log 3.8 = 7r \times \log 2.7
Then, 0.5798 = 7r \times 0.4314

r=\frac{0.5798}{7\times 0.4314}
Or r = 0.1907
Relative growth rate can be calculated as follows:
r=\frac{final \: size}{initial \: size}
r=\frac{19}{5}
r = 3.8 cm
Absolute growth rate= 0.1907
Relative growth rate 3.8 cm

Question:4

Gibberellins were first discovered in Japan when rice plants were suffering from bakane (the foolish seedling disease) caused by a fungus Gibberena fujikuroi.

(a) Give two functions of this phytohormone.

(b) Which property of gibberellin caused foolish seedling disease in rice?

Answer:

(a) Two functions of the Gibberellin phytohormone is that encourages the sprouting of the seed by disruption of seed dormancy. In rosette plants, gibberellin induces the development of internodes; it encourages the process of bolting.

(b) The surplus quantity of gibberellin produced by the fungus causes foolish seedling disease in rice. The surplus of gibberellin thus induces the plant's development and hasten the growth in internodes. This thus results in the plant growing too tall and being
unable to bear its own weight.

Question:5

Gibberellins promote the formation of __________ flowers on genetically _____ plants in Cannabis, whereas ethylene promotes the formation of _________ flowers on genetically _______ plants.

Answer:
male, female, female, male

Gibberellins promote the formation of male flowers on genetically female plants in Cannabis, whereas ethylene promotes the formation of female flowers on genetically male plants.


Question:6

Classify the following plants into Long-Day plants (LDP), Short Day plants (SDP) and Day Neutral Plants (DNP): Xanthium. Henbane (Hyoscyamus niger), Spinach, Rice, Bryophyllum, Sunflower, Tomato, Maize, Strawberry

Answer:

Long-Day plants (LDP)Short Day plants (SDP)Day Neutral Plants (DNP)
BryophyllumXanthiumSunflower
Henbane (Hyoscyamus niger)RiceTomato
SpinachStrawberryMaize


Question:7

A farmer grows cucumber plants in his field. He wants to increase the number of female flowers in them. Which plant growth regulator can be applied to achieve this?

Answer:

Ethylene
Ethylene encourages the development and increases the number of female flowers in monoecious species as it is known to be a growth regulator that has a feminising effect.

Question:8

Where are the following hormones synthesised in plants
(a) IAA
(b) Gibberellins
(c) Cytokinins

Answer:
(a) IAA is synthesised mainly in the shoot apices, primarily in the growing apices of plant. This includes the leaf primordial and developing seeds.

(b) Gibberellin hormone is synthesised in plants primarily in apical shoot buds,root tips as well as developing seeds.

(c) Cytokinin is synthesised in plants primarily in roots, endosperm region in the seeds as well as developing shoot buds and growing embryos.

Question:9

In botanical gardens and tea gardens, gardeners trim the plants regularly so that they remain bushy. Does this practice have any scientific explanation?

Answer:
Regular trimming makes the plants bushy as this growth is primarily based on the apical dominance of the plants. The apical dominance thus does not allow and in fact, prevents the growth of nearby lateral buds. This happens through the release of certain
auxins. If the shoot apex or the apical bud is removed, then the lateral buds can grow and sprout. This can lead to a bushy growth.

Question:10

Light plays an important role in the life of all organisms. Name any three physiological processes in plants which are affected by light.

Answer:

The physiological processes in plants which are affected by light are: -

  • Photosynthesis,
    This is the process through which the plant manufactures its own food in the presence of sunlight by utilising inorganic substances.
  • Transpiration
    This is the process by which plants experience water loss in the form of vapour or dew formed on the leaves, primarily through the stomata. This process required sunlight as the stomata are active and functioning only in the presence of sunlight.
  • Photoperiodism
    This process typically decides the flowering of the plant, and the number of light hours affects this growth.


Question:11

In the figure of Sigmoid growth curve given below, label segments 1, 2 and 3.

Answer:

  1. Lag phase.
  2. Exponential phase and
  3. Stationary phase


Question:12

Growth is one of the characteristics of all living organisms? Do unicellular organisms also grow? If so, what are the parameters?

Answer:
Growth is a process which marks the distinction between living and non-living beings. Unicellular organisms do not experience technical growth in length or volume, unlike their multicellular counterparts. In unicellular organisms, growth is synonymous and characterised by reproduction. The process of cell synthesis divides the cell into two daughter cells.


Question:13

The rice seedlings infected with fungus Gibberella fujikuroi is called foolish seedlings? What was the reason behind it?

Answer:

The rice seedlings infected with fungus Gibberella fujikuroi are called foolish seedlings because the rice plants which get infected with the fungus grow excessively in length in comparison to the plant species that are not infected. The height of the plant becomes disproportionate and is too much for the plant to bear, and it cannot support the weight of the plant, which leads to the plant's death ultimately. Hence, the plant causes its own death due to the infection by the fungus and is called foolish seedlings.

Long Answer Type Questions:

Question:1

Some varieties of wheat are known as spring Wheat While Others are called winter wheat. The former variety is sown and planted in spring, and it is harvested by the end of the same season. However, winter varieties; if planted in spring, fail to flower, or produce mature grains within a span of a flowering season. Explain, why?

Answer:

Some plants require special extrinsic conditions in order to commence the flowering stage, and one of the requirements can be a low temperature. Thus, the plants remain vegetative during the summer season and wait till they receive a low temperature to begin bearing flowers. To waiting for lower temperatures helps prevent precocious for early active reproductive development. This helps the plant to gain proper maturity and develop within the vegetative state before advancing to the reproductive stage. This is called the vernalisation. Some plants have separate spring and winter varieties. For example, the spring wheat is planted in the spring season and come to flower and fruit right at the end of the season, but if the winter varieties are sown in the same season, then it will not bear flowers and fruits as compared to the spring variety.

Instead, the winter is planted in the autumn, and during the winter they form the seedlings. The seedlings resume their growth in the spring season and bear flowers during the summer. The winter wheat requires specific low temperatures to begin sprouting and maturing.

Question:2

It is known that some varieties of wheat are sown in autumn but are harvested around next mid-summer.
(a) What could be the probable reason for this?
(b) What term is used for this promotion of flowering under low temperature?
(c) Which plant hormone can replace the cold treatment?

Answer:
(a) These plants usually germinate and grow as seedlings throughout winter. They only resume growth when it is summer and is finally harvested around the upcoming midsummer. This is because these plants require low temperatures to bear flowers and
fruits and are able to finish their vegetative phase of growth over the period of winter and summer.

(b) This process mentioned here is called vernalisation.
(c) Gibberellin hormone can replace cold treatment effectively.

Question:3

Name a hormone which
(a) is gaseous in nature
(b) is responsible for phototropism
(c) induces femaleness in flowers of cucumber
(d) is used for killing weeds (dicots)
(e) induces flowering in long-day plants

Answer:
(a) Ethylene hormone is gaseous in nature.
(b) Auxin is responsible for phototropism.
(c) Ethylene hormone induces female characters in flowers of cucumbers.
(d) Synthetic auxin (2,4-D) is used to kill weeds
(e) Gibberellin hormone induces flowering in long-day plants

Short Answer Type Questions:

Question:1

Nicotiana tabacum, a Short-Day plant, when exposed to more than critical of light fails to flower. Explain.

Answer:

Nicotiana tabacum is a short-day plant, and these plants require much less exposure to light than the required amount in normal plants. They demand a continuous critical dark period, which if interrupted, can affect the flowering of the plant. These plants require a photoperiod less than the general required one and played a key role in flowering. This is due to the fact that flowering is regulated by a hormone which is present in the leaves and requires the dark photoperiod to migrate to the required places in the shoot apices.

Question:2

What are the structural characteristics of

(a) Meristematic cells near the root tip

(b) The cells in the elongation zone of the root

Answer:
(a) Meristematic cells are located in the zone, which is the growing point of the root, and in an active state of cell division. The cells are closely arranged and thin- walled and have dense protoplasm. They are essential for the growth of roots.

(b) In this zone, the cells are newly formed and lose the ability of division, which is why they elongate and rapidly increase the length of the root. They have a large number of small vacuoles. These vacuoles fuse to form one large central vacuole. This is what
causes the cells to elongate and longitudinally grow in this region.

Question:3

Does the growth pattern in plants differ from that in animals? Do all the parts of plant grow indefinitely? If not, name the regions of the plant, which can grow indefinitely.

Answer:

Animals and plants have different growth patterns and habits. Animals experience growth of definite, determinate form, which means they experience limited growth or stop growth after attaining maturity. Plants, on the other hand, can experience growth of definite or indefinite and indeterminate form. They can stop growing after attaining maturity of developing leaves and flowers or parts like the stem, and their branches can keep continuing to grow. Plants experience continuous growth since they contain meristematic areas with potential for cell-division, whereas animals have cell division only to replace and repair and not for the purpose of growth.

Question:4

Explain in 2-3 lines each of the following terms with the help of examples taken from different plant tissues:
(a) Differentiation
(b) De-differentiation
(c) Redifferentiation

Answer:

(a) To facilitate growth, the meristematic cells through mitotic division, divide into daughter cells. The cells ranging from the root to the shoot apical meristem separate into different categories as they have matured and can perform specific functions. This phenomenon is called differentiation. During this phase, the cells experience critical structural modifications in protoplasm and cell wall.

(b) Under certain conditions, the differentiated living cells can divide mitotically after recovering the ability to divide. This phenomenon is called de-differentiation. Sometimes, the de-differentiated cell may become the meristem; for example, fully differentiated parenchyma cells form the meristems and interfascicular cambium and cork cambium.

(c) The cells formed by de-differentiated cells can lose their capacity to reproduce and thus mature to perform specific functions. This is known as redifferentiation. For example, the secondary cortex and cork are prime examples as well as the cambium which de-differentiates to form the cortex.

Question:5

Auxins are growth hormones capable of promoting cell elongation. They have been in horticulture to promote growth, flowering, and rooting. Write a line to explain the meaning of the following terms related to auxins.
(a) Auxin precursors
(b) Anti-auxins
(c) Synthetic auxins

Answer:
(a) Auxin precursors are the raw substances utilised in the process of initial making and synthesis of auxins. For example- IAA's auxin precursor is tryptophan.
(b) Anti-auxins are compound substances which restrict the action of auxins. For example, TIBA and p-chlorophenoxy isobutyric acid (PCIB).
(c) Synthetic auxins are auxins which are artificially synthesised and do not occur naturally in plants. For example, 2:4-D, NAA.

Question:6

The role of ethylene and abscisic acid is both positive and negative. Justify this statement.

Answer:

Both ethylene and abscisic acid have positive and negative effects.
Positive Effects of Ethylene:

  • Ethylene acts as a hormone which induces apical dominance and encourages horizontal growth
  • It interrupts the dormancy of seeds and buds
  • Ethylene aids in the initiation of the root
  • Ethylene also helps in the ripening of certain fruits

Negative Effects of Ethylene:

  • Ethylene causes abscission of leaves because it hastens the senescence of leaves
  • Ethylene delays longitudinal development in the plant
  • Ethylene extends the dormancy of lateral buds

Positive Effects of Abscisic Acid:

  • Helps in reduce water loss in the form of transpiration
  • Induces flowering in short-day plants
  • In certain plants such as Rosen, abscisic acid encourages parthenocarpic development as well as the rooting of stem-cutting
  • Helps plants form resistance to environmental stress
  • Promotes root initiation in certain plants

Negative Effects of Abscisic Acid:

  • Encourages the abscission of flowers and fruits and induces leaf senescence.
  • Inhibits and slows down the cambial activity
  • Retards the effect and functioning of growth hormones.
  • Promotes dormancy in seeds and

Question:7

While experimentation, why do you think it is difficult to assign any effect seen to any single hormone?

Answer:

Plant hormones mostly work together, complementary to each other. Plant hormones can have both synergistic and antagonistic interactions which affect the plant tissues. A single hormone can have multiple effects, while multiple hormones can target and aim to achieve just one effect. Therefore it can be exceedingly difficult to identify one single hormone according to the particular effect in plant metabolism and system. Moreover, plant hormones function in the presence of a lot of extrinsic factors which are needed for the reaction. Thus, it is difficult to assign any effect seen to any single hormone.

Question:8

What is the mechanism underlying the phenomenon by which the terminal/apical bud suppresses the growth of lateral buds? Suggest measures to overcome this phenomenon.

Answer:
This phenomenon by which the terminal/apical bud suppresses the growth of the lateral buds is called apical dominance. On removal of the apical bud, the lateral buds are allowed to sprout, which produces bushy growth. The apical bud restricts the growth of the lateral buds through the release of certain auxins. Thus the auxin causing apical dominance can be countered with cytokinin. This attracts nutrients towards and helps the lateral buds to grow by acting as an antagonistic.

Question:9

In animals, there are special glands secreting hormones, whereas there are no glands in plants. Where are plant hormones formed? How are the hormones translocated to the site of activity?

Answer:
Plant hormones are produced by individual cells in the regions where they are essential by the plants. To take an example, auxin is synthesised in the cells where there are growing apices. The vascular system of plants is where plant hormones are translocated through. Other examples include the Abscisic acid produced in many parts of plants, which is transported through diffusion and transport channel.

Question:10

Many discoveries in science have been accidental. This is true for plant hormones also. Can you justify this statement by giving an example? Also, what term is used for such accidental findings?

Answer:

Various plant hormones and other scientific research have been led by accidental means. Gibberellin was discovered accidentally, and Charles Darwin and his son Francis Darwin accidentally came across the auxin. They noticed that coleoptiles of canary grass reacted to unilateral illumination through growth in the direction of light. After some time, F W Went separated auxin from coleoptiles of oat seedlings.

The term used for accidental discovery is 'serendipity'

Question:11

To get carpet-like grass lawns are mowed regularly. Is there any scientific for this?

Answer:

Ans. Mowing regularly means the trimming of the apical parts of the plant, which thus causes the sprouting and faster growth of lateral branches. Thus apical dominance is prevented and restricts longitudinal growth of the plant. Since the apices are removed, the auxins released due to the apical buds to inhibit the lateral buds to get mobilised and encourage the growth of lateral branches. This helps in maintaining carpet-like lawns.

Question:12

In a slide showing different types of cells can you identify which type of the cell may be meristematic and the one which is incapable of dividing and how?

Answer:

The presence of the following characteristics would indicate meristematic cells in the slides showing different types of cells:

(a) Thin cellulose wall
(b) Dense cytoplasm with a large nucleus
(c) Cells displaying cell division, like mitosis and other various stages.
(d) Smaller sized vacuoles or even negligible vacuoles.

If the above features are absent, then it can be determined that the cells are incapable of division.

Question:13

A rubber band stretches and reverts to its original position. Bubble gum stretches, but it would not return to its original position.

Is there any difference between the two processes? Discuss it with respect to plant growth.

[Hint: Elasticity (reversible) plasticity (irreversible)]

Answer:

Referring to an experiment with oat coleoptile, the auxin hormone induces the shoot tip tending in the direction of the light source. This process is irreversible and is known as plasticity. It is the plant's ability to adjust to the surrounding environmental
conditions. While, if weight is attached along to the coleoptile segment, the weight causes bending and thus stretches the plant. If the weight is removed, the shoot of the plant returns to the original position meaning that this change is reversible. This is known as elasticity.

Question:14

Label the diagram

(a) This is which part of a dicotyledonous plant?

(b) If we remove part I from the plant, what will happen?

Answer:

(a) This diagram displays the shoot apex of the dicotyledonous plant.


(b) Removal of the shoot apex will prevent apical dominance. This will, in turn, help in the growth of lateral branches.


Question:15

Both animals and plants grow. Why do we say that growth and differentiation in plants are open and not so in animals? Does this statement hold true for sponges also?

Answer:
The growth of a plant can be said to be indeterminate. This is because a part of a plant can grow infinitely, i.e. always growing and forming new organs to replace the older ones. This is not the case for animals. Animal growth is limited and stops after a certain age when they get mature. This is why one can say that the growth and differentiation in plants and animals are different.

The sponges can be said to be an exception in the animal kingdom. This is because they are the animals which show a cellular level of organisation. They depict the characteristics of open-ended growth but cannot be called one since they cannot grow beyond a certain size.

Question:16

Define parthenocarpy. Name the plant hormone used to induce parthenocarpy.

Answer:

Parthenocarpy is the process of formation and development of fruits that occurs without the use of any kind of fertilisation. The fruit produced by this process does not contain seeds. Fruits such as pear, banana, pineapple, and some varieties of papaya are parthenocarpic fruits. In order to induce parthenocarpy, auxins, cytokinin and gibberellins are utilised.

Question:17

While eating watermelons, all of us wish it were seedless. As a plant physiologist can you suggest any method by which this can be achieved?

Answer:

To have seedless watermelons, there needs to be a cross hybridisation that occurs between a tetraploid female parent and a diploid male. This results in a triploid plant which has three sets of chromosomes. This particular genome thus produces the watermelon to not contain seeds.

Question:18

A gardener finds more broad-leaved dicot weeds growing in his lawns. What can be done to get rid of the weeds efficiently?

Answer:
The weed can be effectively eliminated by using weedicides. One can use the 2:4- D and 2:4: 5-T which do not affect mature monocotyledons. This is a synthetic auxin and is widely used by farmers but is to be used in caution and restraint so as to not hamper the crops.

Question:19

On germination a seed first produces shoots with leaves, flowers appear later,
(a) Why do you think this happens?
(b) How is this advantageous to the plant?

Answer:

(a) On germination of the seed, shoots with leaves are produced at first as the plant is gradually entering the vegetative growth phase of the plant. The leaves begin to manufacture food, and the photoperiod follows to determine the flowering of the plant.
The leaves are produced to regulate the process of photosynthesis and produce food, which could be utilised in sexual reproduction. This marks the beginning of the important flowering process as well.

(b) The vegetative phase marks immense growth and aids the plant to gain maturity.Then the process of reproduction commences, and flowering also occurs. The vegetative phase is necessary to prepare the plant for the upcoming process and for it to develop the necessary structures for it. Thug, the vegetative phase of growth is necessary for the survival of the plant species. The flowering phase depends on this phase to provide for nourishment.

More About NCERT Exemplar Class 11 Biology Solutions Chapter 15:

Plants are a very important part of the lives of both humans and animals. Plants absorb carbon dioxide and release oxygen which is important for us and animals to survive. Therefore when we’re considering ourselves in an environment, we can’t think without plants being involved.

Growth is an irreversible change in every living organism and is important for the environment as well. Plants have certain chemical procedures that go on in them which facilitate their growth and development along with providing us with food and oxygen.

Students can utilise the NCERT Exemplar Class 11 Biology solutions chapter 15 PDF Download function to make learning even more convenient. Students get access to quality study material effectively construed by experts for the best learning experience.

Major Subtopics in NCERT Exemplar Class 11 Biology Solutions Chapter 15 Growth and Development

  • 15.1 Growth
  • 15.1.1 Plant growth generally is indeterminate
  • 15.1.2 Growth is measurable
  • 15.1.3 Phases of growth
  • 15.1.4 Growth Rates
  • 15.1.5 Conditions for growth
  • 15.2 Differentiation, Dedifferentiation and Redifferentiation
  • 15.3 Development
  • 15.4Plant Growth Regulators
  • 15.4.1 Characteristics
  • 15.4.2 The discovery of plant growth regulators
  • 15.4.3 Physiological Effects of plant growth regulators
  • 15.4.3.1 Auxins
  • 15.4.3.2 Gibberellins
  • 15.4.3.3 Cytokinins
  • 15.4.3.4 Ethylenes
  • 15.4.3.5 Abscisic Acid
  • 15.5 Photoperiodism
  • 15.6 Vernalisation

What will the students Learn using the NCERT Exemplar Solutions for Class 11 Biology Chapter 15 Growth and Development?

In Class 11 Biology NCERT Exemplar solutions chapter 15 the students will learn about the different topics that one needs to know when it comes to the growth and development of plants. Its growth and development are affected by light, temperature, nutrition, oxygen status, gravity and such external factors along with the internal factors called the plant growth regulators [PGR]. Every topic is given in NCERT Exemplar Class 11 Biology solutions chapter 15 is fairly detailed and accurately explained.

Everything we eat is directly or indirectly obtained from plants so it is important to have good knowledge about them. To understand the developments in our bodies we can’t forget about plants as we take nutrients from it as well as mentioned before. Overall, NCERT Exemplar Solutions for Class 11 Biology chapter 15 along with being informative is also fun and interesting and for all those nature lovers out there who love being around plants and in future want to work on something related to plants, this is for you.

NCERT Exemplar Class 11 Biology Solutions Chapter-Wise


NCERT Exemplar Class 11 Solutions for other subjects

Important Topics in NCERT Exemplar Class 11 Biology Chapter 15 Solutions

· The growth and development of plants due to the effect of light, temperature, nutrition, oxygen status, gravity and such external factors along with the internal factors referred to as the plant growth regulators [PGR] are detailed in the NCERT Exemplar Class 11 Biology solutions chapter 15. Photosynthesis, capillary effect and external temperatures are also important.

· NCERT Exemplar Class 11 Biology chapter 15 solutions talks about the factors that help and control the development of these plants. These factors can be intrinsic (internal) and extrinsic (external) to the plants.

· It also provides information about the phases of its growth. It also contains relevant and fairly detailed diagrams for a better and clearer understanding of the students.

Check Chapter-Wise Solutions of Questions Given in Book

Also, Read NCERT Solution subject wise

Must Read NCERT Notes subject wise

NEET Highest Scoring Chapters & Topics
Most Scoring concepts For NEET (Based On Previous Year Analysis)
Download EBook

Also Check NCERT Books and NCERT Syllabus here

















Frequently Asked Question (FAQs)

1. 1. How are these questions solved by the teachers?

   Teachers use the chapters and the given information along with their practical knowledge to solve the questions in a more detailed way.


2. 2. Who can benefit from these NCERT Exemplar Class 11 Biology SolutionsChapter 15 ?

 Those students who are preparing for their board exams or are preparing for the entrance exam or both can make the most from these NCERT Exemplar Class 11 Biology Solutions Chapter 15.

 

3. 3. How to download these NCERT Exemplar Class 11 Biology Chapter 15 Solutions?

One can download the NCERT Exemplar Class 11 Biology Solutions Chapter 15 as a web page file in the browser.

4. 4. What one can learn from this NCERT Exemplar Class 11 Biology Chapter 15 Solutions?

Students will learn about plants growth, differentiation, dedifferentiation, growth regulators, vernalisation and photoperiodism.

Articles

Get answers from students and experts

A block of mass 0.50 kg is moving with a speed of 2.00 ms-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1)

0.34\; J

Option 2)

0.16\; J

Option 3)

1.00\; J

Option 4)

0.67\; J

A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times.  Assume that the potential energy lost each time he lowers the mass is dissipated.  How much fat will he use up considering the work done only when the weight is lifted up ?  Fat supplies 3.8×107 J of energy per kg which is converted to mechanical energy with a 20% efficiency rate.  Take g = 9.8 ms−2 :

Option 1)

2.45×10−3 kg

Option 2)

 6.45×10−3 kg

Option 3)

 9.89×10−3 kg

Option 4)

12.89×10−3 kg

 

An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1)

2,000 \; J - 5,000\; J

Option 2)

200 \, \, J - 500 \, \, J

Option 3)

2\times 10^{5}J-3\times 10^{5}J

Option 4)

20,000 \, \, J - 50,000 \, \, J

A particle is projected at 600   to the horizontal with a kinetic energy K. The kinetic energy at the highest point

Option 1)

K/2\,

Option 2)

\; K\;

Option 3)

zero\;

Option 4)

K/4

In the reaction,

2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}

Option 1)

11.2\, L\, H_{2(g)}  at STP  is produced for every mole HCL_{(aq)}  consumed

Option 2)

6L\, HCl_{(aq)}  is consumed for ever 3L\, H_{2(g)}      produced

Option 3)

33.6 L\, H_{2(g)} is produced regardless of temperature and pressure for every mole Al that reacts

Option 4)

67.2\, L\, H_{2(g)} at STP is produced for every mole Al that reacts .

How many moles of magnesium phosphate, Mg_{3}(PO_{4})_{2} will contain 0.25 mole of oxygen atoms?

Option 1)

0.02

Option 2)

3.125 × 10-2

Option 3)

1.25 × 10-2

Option 4)

2.5 × 10-2

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1)

decrease twice

Option 2)

increase two fold

Option 3)

remain unchanged

Option 4)

be a function of the molecular mass of the substance.

With increase of temperature, which of these changes?

Option 1)

Molality

Option 2)

Weight fraction of solute

Option 3)

Fraction of solute present in water

Option 4)

Mole fraction.

Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol-1) is

Option 1)

twice that in 60 g carbon

Option 2)

6.023 × 1022

Option 3)

half that in 8 g He

Option 4)

558.5 × 6.023 × 1023

A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t2) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m2 , the number of rotations made by the pulley before its direction of motion if reversed, is

Option 1)

less than 3

Option 2)

more than 3 but less than 6

Option 3)

more than 6 but less than 9

Option 4)

more than 9

Data Administrator

Database professionals use software to store and organise data such as financial information, and customer shipping records. Individuals who opt for a career as data administrators ensure that data is available for users and secured from unauthorised sales. DB administrators may work in various types of industries. It may involve computer systems design, service firms, insurance companies, banks and hospitals.

4 Jobs Available
Bio Medical Engineer

The field of biomedical engineering opens up a universe of expert chances. An Individual in the biomedical engineering career path work in the field of engineering as well as medicine, in order to find out solutions to common problems of the two fields. The biomedical engineering job opportunities are to collaborate with doctors and researchers to develop medical systems, equipment, or devices that can solve clinical problems. Here we will be discussing jobs after biomedical engineering, how to get a job in biomedical engineering, biomedical engineering scope, and salary. 

4 Jobs Available
Ethical Hacker

A career as ethical hacker involves various challenges and provides lucrative opportunities in the digital era where every giant business and startup owns its cyberspace on the world wide web. Individuals in the ethical hacker career path try to find the vulnerabilities in the cyber system to get its authority. If he or she succeeds in it then he or she gets its illegal authority. Individuals in the ethical hacker career path then steal information or delete the file that could affect the business, functioning, or services of the organization.

3 Jobs Available
GIS Expert

GIS officer work on various GIS software to conduct a study and gather spatial and non-spatial information. GIS experts update the GIS data and maintain it. The databases include aerial or satellite imagery, latitudinal and longitudinal coordinates, and manually digitized images of maps. In a career as GIS expert, one is responsible for creating online and mobile maps.

3 Jobs Available
Data Analyst

The invention of the database has given fresh breath to the people involved in the data analytics career path. Analysis refers to splitting up a whole into its individual components for individual analysis. Data analysis is a method through which raw data are processed and transformed into information that would be beneficial for user strategic thinking.

Data are collected and examined to respond to questions, evaluate hypotheses or contradict theories. It is a tool for analyzing, transforming, modeling, and arranging data with useful knowledge, to assist in decision-making and methods, encompassing various strategies, and is used in different fields of business, research, and social science.

3 Jobs Available
Geothermal Engineer

Individuals who opt for a career as geothermal engineers are the professionals involved in the processing of geothermal energy. The responsibilities of geothermal engineers may vary depending on the workplace location. Those who work in fields design facilities to process and distribute geothermal energy. They oversee the functioning of machinery used in the field.

3 Jobs Available
Database Architect

If you are intrigued by the programming world and are interested in developing communications networks then a career as database architect may be a good option for you. Data architect roles and responsibilities include building design models for data communication networks. Wide Area Networks (WANs), local area networks (LANs), and intranets are included in the database networks. It is expected that database architects will have in-depth knowledge of a company's business to develop a network to fulfil the requirements of the organisation. Stay tuned as we look at the larger picture and give you more information on what is db architecture, why you should pursue database architecture, what to expect from such a degree and what your job opportunities will be after graduation. Here, we will be discussing how to become a data architect. Students can visit NIT Trichy, IIT Kharagpur, JMI New Delhi

3 Jobs Available
Remote Sensing Technician

Individuals who opt for a career as a remote sensing technician possess unique personalities. Remote sensing analysts seem to be rational human beings, they are strong, independent, persistent, sincere, realistic and resourceful. Some of them are analytical as well, which means they are intelligent, introspective and inquisitive. 

Remote sensing scientists use remote sensing technology to support scientists in fields such as community planning, flight planning or the management of natural resources. Analysing data collected from aircraft, satellites or ground-based platforms using statistical analysis software, image analysis software or Geographic Information Systems (GIS) is a significant part of their work. Do you want to learn how to become remote sensing technician? There's no need to be concerned; we've devised a simple remote sensing technician career path for you. Scroll through the pages and read.

3 Jobs Available
Budget Analyst

Budget analysis, in a nutshell, entails thoroughly analyzing the details of a financial budget. The budget analysis aims to better understand and manage revenue. Budget analysts assist in the achievement of financial targets, the preservation of profitability, and the pursuit of long-term growth for a business. Budget analysts generally have a bachelor's degree in accounting, finance, economics, or a closely related field. Knowledge of Financial Management is of prime importance in this career.

4 Jobs Available
Data Analyst

The invention of the database has given fresh breath to the people involved in the data analytics career path. Analysis refers to splitting up a whole into its individual components for individual analysis. Data analysis is a method through which raw data are processed and transformed into information that would be beneficial for user strategic thinking.

Data are collected and examined to respond to questions, evaluate hypotheses or contradict theories. It is a tool for analyzing, transforming, modeling, and arranging data with useful knowledge, to assist in decision-making and methods, encompassing various strategies, and is used in different fields of business, research, and social science.

3 Jobs Available
Underwriter

An underwriter is a person who assesses and evaluates the risk of insurance in his or her field like mortgage, loan, health policy, investment, and so on and so forth. The underwriter career path does involve risks as analysing the risks means finding out if there is a way for the insurance underwriter jobs to recover the money from its clients. If the risk turns out to be too much for the company then in the future it is an underwriter who will be held accountable for it. Therefore, one must carry out his or her job with a lot of attention and diligence.

3 Jobs Available
Finance Executive
3 Jobs Available
Product Manager

A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.  

3 Jobs Available
Operations Manager

Individuals in the operations manager jobs are responsible for ensuring the efficiency of each department to acquire its optimal goal. They plan the use of resources and distribution of materials. The operations manager's job description includes managing budgets, negotiating contracts, and performing administrative tasks.

3 Jobs Available
Stock Analyst

Individuals who opt for a career as a stock analyst examine the company's investments makes decisions and keep track of financial securities. The nature of such investments will differ from one business to the next. Individuals in the stock analyst career use data mining to forecast a company's profits and revenues, advise clients on whether to buy or sell, participate in seminars, and discussing financial matters with executives and evaluate annual reports.

2 Jobs Available
Researcher

A Researcher is a professional who is responsible for collecting data and information by reviewing the literature and conducting experiments and surveys. He or she uses various methodological processes to provide accurate data and information that is utilised by academicians and other industry professionals. Here, we will discuss what is a researcher, the researcher's salary, types of researchers.

2 Jobs Available
Welding Engineer

Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues. 

5 Jobs Available
Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

3 Jobs Available
Environmental Engineer

Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems. 

2 Jobs Available
Safety Manager

A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.

2 Jobs Available
Conservation Architect

A Conservation Architect is a professional responsible for conserving and restoring buildings or monuments having a historic value. He or she applies techniques to document and stabilise the object’s state without any further damage. A Conservation Architect restores the monuments and heritage buildings to bring them back to their original state.

2 Jobs Available
Structural Engineer

A Structural Engineer designs buildings, bridges, and other related structures. He or she analyzes the structures and makes sure the structures are strong enough to be used by the people. A career as a Structural Engineer requires working in the construction process. It comes under the civil engineering discipline. A Structure Engineer creates structural models with the help of computer-aided design software. 

2 Jobs Available
Highway Engineer

Highway Engineer Job Description: A Highway Engineer is a civil engineer who specialises in planning and building thousands of miles of roads that support connectivity and allow transportation across the country. He or she ensures that traffic management schemes are effectively planned concerning economic sustainability and successful implementation.

2 Jobs Available
Field Surveyor

Are you searching for a Field Surveyor Job Description? A Field Surveyor is a professional responsible for conducting field surveys for various places or geographical conditions. He or she collects the required data and information as per the instructions given by senior officials. 

2 Jobs Available
Orthotist and Prosthetist

Orthotists and Prosthetists are professionals who provide aid to patients with disabilities. They fix them to artificial limbs (prosthetics) and help them to regain stability. There are times when people lose their limbs in an accident. In some other occasions, they are born without a limb or orthopaedic impairment. Orthotists and prosthetists play a crucial role in their lives with fixing them to assistive devices and provide mobility.

6 Jobs Available
Pathologist

A career in pathology in India is filled with several responsibilities as it is a medical branch and affects human lives. The demand for pathologists has been increasing over the past few years as people are getting more aware of different diseases. Not only that, but an increase in population and lifestyle changes have also contributed to the increase in a pathologist’s demand. The pathology careers provide an extremely huge number of opportunities and if you want to be a part of the medical field you can consider being a pathologist. If you want to know more about a career in pathology in India then continue reading this article.

5 Jobs Available
Veterinary Doctor
5 Jobs Available
Speech Therapist
4 Jobs Available
Gynaecologist

Gynaecology can be defined as the study of the female body. The job outlook for gynaecology is excellent since there is evergreen demand for one because of their responsibility of dealing with not only women’s health but also fertility and pregnancy issues. Although most women prefer to have a women obstetrician gynaecologist as their doctor, men also explore a career as a gynaecologist and there are ample amounts of male doctors in the field who are gynaecologists and aid women during delivery and childbirth. 

4 Jobs Available
Audiologist

The audiologist career involves audiology professionals who are responsible to treat hearing loss and proactively preventing the relevant damage. Individuals who opt for a career as an audiologist use various testing strategies with the aim to determine if someone has a normal sensitivity to sounds or not. After the identification of hearing loss, a hearing doctor is required to determine which sections of the hearing are affected, to what extent they are affected, and where the wound causing the hearing loss is found. As soon as the hearing loss is identified, the patients are provided with recommendations for interventions and rehabilitation such as hearing aids, cochlear implants, and appropriate medical referrals. While audiology is a branch of science that studies and researches hearing, balance, and related disorders.

3 Jobs Available
Oncologist

An oncologist is a specialised doctor responsible for providing medical care to patients diagnosed with cancer. He or she uses several therapies to control the cancer and its effect on the human body such as chemotherapy, immunotherapy, radiation therapy and biopsy. An oncologist designs a treatment plan based on a pathology report after diagnosing the type of cancer and where it is spreading inside the body.

3 Jobs Available
Anatomist

Are you searching for an ‘Anatomist job description’? An Anatomist is a research professional who applies the laws of biological science to determine the ability of bodies of various living organisms including animals and humans to regenerate the damaged or destroyed organs. If you want to know what does an anatomist do, then read the entire article, where we will answer all your questions.

2 Jobs Available
Actor

For an individual who opts for a career as an actor, the primary responsibility is to completely speak to the character he or she is playing and to persuade the crowd that the character is genuine by connecting with them and bringing them into the story. This applies to significant roles and littler parts, as all roles join to make an effective creation. Here in this article, we will discuss how to become an actor in India, actor exams, actor salary in India, and actor jobs. 

4 Jobs Available
Acrobat

Individuals who opt for a career as acrobats create and direct original routines for themselves, in addition to developing interpretations of existing routines. The work of circus acrobats can be seen in a variety of performance settings, including circus, reality shows, sports events like the Olympics, movies and commercials. Individuals who opt for a career as acrobats must be prepared to face rejections and intermittent periods of work. The creativity of acrobats may extend to other aspects of the performance. For example, acrobats in the circus may work with gym trainers, celebrities or collaborate with other professionals to enhance such performance elements as costume and or maybe at the teaching end of the career.

3 Jobs Available
Video Game Designer

Career as a video game designer is filled with excitement as well as responsibilities. A video game designer is someone who is involved in the process of creating a game from day one. He or she is responsible for fulfilling duties like designing the character of the game, the several levels involved, plot, art and similar other elements. Individuals who opt for a career as a video game designer may also write the codes for the game using different programming languages.

Depending on the video game designer job description and experience they may also have to lead a team and do the early testing of the game in order to suggest changes and find loopholes.

3 Jobs Available
Radio Jockey

Radio Jockey is an exciting, promising career and a great challenge for music lovers. If you are really interested in a career as radio jockey, then it is very important for an RJ to have an automatic, fun, and friendly personality. If you want to get a job done in this field, a strong command of the language and a good voice are always good things. Apart from this, in order to be a good radio jockey, you will also listen to good radio jockeys so that you can understand their style and later make your own by practicing.

A career as radio jockey has a lot to offer to deserving candidates. If you want to know more about a career as radio jockey, and how to become a radio jockey then continue reading the article.

3 Jobs Available
Choreographer

The word “choreography" actually comes from Greek words that mean “dance writing." Individuals who opt for a career as a choreographer create and direct original dances, in addition to developing interpretations of existing dances. A Choreographer dances and utilises his or her creativity in other aspects of dance performance. For example, he or she may work with the music director to select music or collaborate with other famous choreographers to enhance such performance elements as lighting, costume and set design.

2 Jobs Available
Social Media Manager

A career as social media manager involves implementing the company’s or brand’s marketing plan across all social media channels. Social media managers help in building or improving a brand’s or a company’s website traffic, build brand awareness, create and implement marketing and brand strategy. Social media managers are key to important social communication as well.

2 Jobs Available
Photographer

Photography is considered both a science and an art, an artistic means of expression in which the camera replaces the pen. In a career as a photographer, an individual is hired to capture the moments of public and private events, such as press conferences or weddings, or may also work inside a studio, where people go to get their picture clicked. Photography is divided into many streams each generating numerous career opportunities in photography. With the boom in advertising, media, and the fashion industry, photography has emerged as a lucrative and thrilling career option for many Indian youths.

2 Jobs Available
Producer

An individual who is pursuing a career as a producer is responsible for managing the business aspects of production. They are involved in each aspect of production from its inception to deception. Famous movie producers review the script, recommend changes and visualise the story. 

They are responsible for overseeing the finance involved in the project and distributing the film for broadcasting on various platforms. A career as a producer is quite fulfilling as well as exhaustive in terms of playing different roles in order for a production to be successful. Famous movie producers are responsible for hiring creative and technical personnel on contract basis.

2 Jobs Available
Copy Writer

In a career as a copywriter, one has to consult with the client and understand the brief well. A career as a copywriter has a lot to offer to deserving candidates. Several new mediums of advertising are opening therefore making it a lucrative career choice. Students can pursue various copywriter courses such as Journalism, Advertising, Marketing Management. Here, we have discussed how to become a freelance copywriter, copywriter career path, how to become a copywriter in India, and copywriting career outlook. 

5 Jobs Available
Vlogger

In a career as a vlogger, one generally works for himself or herself. However, once an individual has gained viewership there are several brands and companies that approach them for paid collaboration. It is one of those fields where an individual can earn well while following his or her passion. 

Ever since internet costs got reduced the viewership for these types of content has increased on a large scale. Therefore, a career as a vlogger has a lot to offer. If you want to know more about the Vlogger eligibility, roles and responsibilities then continue reading the article. 

3 Jobs Available
Publisher

For publishing books, newspapers, magazines and digital material, editorial and commercial strategies are set by publishers. Individuals in publishing career paths make choices about the markets their businesses will reach and the type of content that their audience will be served. Individuals in book publisher careers collaborate with editorial staff, designers, authors, and freelance contributors who develop and manage the creation of content.

3 Jobs Available
Journalist

Careers in journalism are filled with excitement as well as responsibilities. One cannot afford to miss out on the details. As it is the small details that provide insights into a story. Depending on those insights a journalist goes about writing a news article. A journalism career can be stressful at times but if you are someone who is passionate about it then it is the right choice for you. If you want to know more about the media field and journalist career then continue reading this article.

3 Jobs Available
Editor

Individuals in the editor career path is an unsung hero of the news industry who polishes the language of the news stories provided by stringers, reporters, copywriters and content writers and also news agencies. Individuals who opt for a career as an editor make it more persuasive, concise and clear for readers. In this article, we will discuss the details of the editor's career path such as how to become an editor in India, editor salary in India and editor skills and qualities.

3 Jobs Available
Reporter

Individuals who opt for a career as a reporter may often be at work on national holidays and festivities. He or she pitches various story ideas and covers news stories in risky situations. Students can pursue a BMC (Bachelor of Mass Communication), B.M.M. (Bachelor of Mass Media), or MAJMC (MA in Journalism and Mass Communication) to become a reporter. While we sit at home reporters travel to locations to collect information that carries a news value.  

2 Jobs Available
Corporate Executive

Are you searching for a Corporate Executive job description? A Corporate Executive role comes with administrative duties. He or she provides support to the leadership of the organisation. A Corporate Executive fulfils the business purpose and ensures its financial stability. In this article, we are going to discuss how to become corporate executive.

2 Jobs Available
Multimedia Specialist

A multimedia specialist is a media professional who creates, audio, videos, graphic image files, computer animations for multimedia applications. He or she is responsible for planning, producing, and maintaining websites and applications. 

2 Jobs Available
Welding Engineer

Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues. 

5 Jobs Available
QA Manager
4 Jobs Available
Quality Controller

A quality controller plays a crucial role in an organisation. He or she is responsible for performing quality checks on manufactured products. He or she identifies the defects in a product and rejects the product. 

A quality controller records detailed information about products with defects and sends it to the supervisor or plant manager to take necessary actions to improve the production process.

3 Jobs Available
Production Manager
3 Jobs Available
Product Manager

A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.  

3 Jobs Available
QA Lead

A QA Lead is in charge of the QA Team. The role of QA Lead comes with the responsibility of assessing services and products in order to determine that he or she meets the quality standards. He or she develops, implements and manages test plans. 

2 Jobs Available
Structural Engineer

A Structural Engineer designs buildings, bridges, and other related structures. He or she analyzes the structures and makes sure the structures are strong enough to be used by the people. A career as a Structural Engineer requires working in the construction process. It comes under the civil engineering discipline. A Structure Engineer creates structural models with the help of computer-aided design software. 

2 Jobs Available
Process Development Engineer

The Process Development Engineers design, implement, manufacture, mine, and other production systems using technical knowledge and expertise in the industry. They use computer modeling software to test technologies and machinery. An individual who is opting career as Process Development Engineer is responsible for developing cost-effective and efficient processes. They also monitor the production process and ensure it functions smoothly and efficiently.

2 Jobs Available
QA Manager
4 Jobs Available
AWS Solution Architect

An AWS Solution Architect is someone who specializes in developing and implementing cloud computing systems. He or she has a good understanding of the various aspects of cloud computing and can confidently deploy and manage their systems. He or she troubleshoots the issues and evaluates the risk from the third party. 

4 Jobs Available
Azure Administrator

An Azure Administrator is a professional responsible for implementing, monitoring, and maintaining Azure Solutions. He or she manages cloud infrastructure service instances and various cloud servers as well as sets up public and private cloud systems. 

4 Jobs Available
Computer Programmer

Careers in computer programming primarily refer to the systematic act of writing code and moreover include wider computer science areas. The word 'programmer' or 'coder' has entered into practice with the growing number of newly self-taught tech enthusiasts. Computer programming careers involve the use of designs created by software developers and engineers and transforming them into commands that can be implemented by computers. These commands result in regular usage of social media sites, word-processing applications and browsers.

3 Jobs Available
Product Manager

A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.  

3 Jobs Available
Information Security Manager

Individuals in the information security manager career path involves in overseeing and controlling all aspects of computer security. The IT security manager job description includes planning and carrying out security measures to protect the business data and information from corruption, theft, unauthorised access, and deliberate attack 

3 Jobs Available
ITSM Manager
3 Jobs Available
Automation Test Engineer

An Automation Test Engineer job involves executing automated test scripts. He or she identifies the project’s problems and troubleshoots them. The role involves documenting the defect using management tools. He or she works with the application team in order to resolve any issues arising during the testing process. 

2 Jobs Available
Back to top