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NCERT Exemplar Class 11 Biology Solutions - Chapter Wise Problems with Solutions

NCERT Exemplar Class 11 Biology Solutions - Chapter Wise Problems with Solutions

Edited By Safeer PP | Updated on Aug 05, 2022 05:27 PM IST | #CBSE Class 12th

The NCERT Exemplar Class 11 Biology Solutions are available on this page. Students can get detailed answers for every chapter in which they can follow for their final examinations as well. Each chapter of NCERT Class 11 Biology Exemplar solutions consists of short answer type questions, long answer type questions, objective type questions, and miscellaneous questions. Most of the solved solutions are taken from the questions printed behind the chapter in the Biology Class 11 textbook, which enables the students to get a better idea about the format of the answer and also the important points which will gain them marks. The NCERT Exemplar Class 11 solutions Biology are formulated by experts and could be referred for examination purposes.

Also read, NCERT Solutions for Class 11 other subjects

NCERT Exemplar Class 11 Biology Solutions Chapter-Wise

How to download NCERT Exemplar Class 11 Biology Solutions?

NCERT exemplar class 11 Biology solutions pdf download function is to be added later. But the students can download these solutions PDF by using the online available ‘webpage to PDF’ tool or using save as a web page function.

Also, Read NCERT Solution subject wise -

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Benefits of NCERT Exemplar Class 11 Biology Solutions

1. Class 11 NCERT Exemplar Biology Solutions, the students can easily understand complex processes or fundamentals of biology or any other subject.

2. NCERT Exemplar Solutions for Class 11 Biology sets prepared by experts provide help in written examinations. The questions are CBSE Class 11 Biology Syllabus based, and the solutions contain objective type questions, miscellaneous questions and short and long answer type questions which enables the students to prepare for their exams easily without wasting their time searching for notes elsewhere.

3. Class 11 Biology NCERT Exemplar Solutions also provides help and guidance for candidates who are attempting entrance examinations like JEE Mains, JEE Advanced, or NEET.

Read, More NCERT Exemplar subject wise

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Frequently Asked Question (FAQs)

1. Which are the important topics from NCERT Exemplar Class 11th Biology?

Photosynthesis, types of cells, the human respiratory system, the human digestive system, human heart, the human brain, etc. are the important topics from NCERT Exemplar Class 11th Biology.

2. Who has prepared the solutions?

The solutions are prepared by trained and experienced experts of Careers360, And it's helpful for the students of the CBSE Board examination as well as JEE Mains Aspirants. It follows the correct composition of all questions and it's solved by our experienced Subject Matter Expert.

3. Can I follow these solutions for my annual exam?

Yes, as the solutions are formulated by experts, they can be followed for term exams.

4. Are the solutions according to the revised syllabus of NCERT Class 11th Biology?

Yes, the solutions are according to the revised syllabus of NCERT Class 11th Biology.

5. Can I refer to these solutions for competitive exams?

Yes, the above solutions can be referred for competitive exams.

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Questions related to CBSE Class 12th

Have a question related to CBSE Class 12th ?

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Thank you

Hope this information helps you.

hello,

Yes you can appear for the compartment paper again since CBSE gives three chances to a candidate to clear his/her exams so you still have two more attempts. However, you can appear for your improvement paper for all subjects but you cannot appear for the ones in which you have failed.

I hope this was helpful!

Good Luck

Hello dear,

If you was not able to clear 1st compartment and now you giving second compartment so YES, you can go for your improvement exam next year but if a student receives an improvement, they are given the opportunity to retake the boards as a private candidate the following year, but there are some requirements. First, the student must pass all of their subjects; if they received a compartment in any subject, they must then pass the compartment exam before being eligible for the improvement.


As you can registered yourself as private candidate for giving your improvement exam of 12 standard CBSE(Central Board of Secondary Education).For that you have to wait for a whole year which is bit difficult for you.


Positive side of waiting for whole year is you have a whole year to preparing yourself for your examination. You have no distraction or something which may causes your failure in the exams. In whole year you have to stay focused on your 12 standard examination for doing well in it. By this you get a highest marks as a comparison of others.


Believe in Yourself! You can make anything happen


All the very best.

Hello Student,

I appreciate your Interest in education. See the improvement is not restricted to one subject or multiple subjects  and  we cannot say if improvement in one subject in one year leads to improvement in more subjects in coming year.

You just need to have a revision of all subjects what you have completed in the school. have a revision and practice of subjects and concepts helps you better.

All the best.

Hi,

You just need to give the exams for the concerned two subjects in which you have got RT. There is no need to give exam for all of your subjects, you can just fill the form for the two subjects only.

View All

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

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