NCERT Book for class 11 Biology 2024 - Download Free PDF

NCERT Book for class 11 Biology 2024 - Download Free PDF

Edited By Team Careers360 | Updated on Sep 27, 2024 03:20 PM IST

NCERT Book for Class 11 Biology 2024-25 - NCERT is well known for describing concepts in a simplified and straightforward manner. It explains complex theories in easily understandable language. The NCERT biology book is the principal source for passing CBSE bio exam and the foundation for the preparation for entrance exams like NEET etc. So, one should refer to the Biology textbook for class 11, for in-depth knowledge and conceptual clarity.

NCERT Book for class 11 Biology 2024 - Download Free PDF
NCERT Book for class 11 Biology 2024 - Download Free PDF

The class 11 Biology book NCERT works on the fundamentals and makes the students think more and explore more rather than just mugging up the answers. Students are suggested to study Biology subject from NCERT book 11th class Biology to secure good marks in the annual exams. Students must go through the chapters thoroughly and solve the questions to be familiar with the types of questions asked. Read further to download the NCERT Class 11 Biology pdf and get details about the complete syllabus, key topics and more.

Also read -

Download NCERT 11th Biology Book 2024-25 PDF

NCERT Book for Class 11 Biology (Unit-wise)

Students can go through the table below to know the Biology syllabus and weightage of each unit. So that they can start to prepare accordingly. Students can also find NCERT Biology class 11 solutions here.

NCERT 11th Biology Textbook Chapter Names

Unit no.Unit NameEnglish MediumHindi mediumWeightage
1Diversity of Living OrganismsThe Living World
Biological Classification
Plant Kingdom
Animal Kingdom
जीव जगत
जीव जगत का वर्गीकरण
वनस्पति जगत
प्राणि जगत
15
2Structural Organisation in Plants and AnimalsMorphology of Flowering Plants
Anatomy of Flowering Plants
Structural Organisation in Animals
पुष्पी पादपों का आकारिकी
पुष्पी पादपों का शारीर
प्राणियों में संरचनात्मक संगठन
10
3Cell: Structure and FunctionCell The Unit of Life
Biomolecules
Cell Cycle and Cell Division
कोशिका : जीवन की इकाई
जैव अणु
कोशिका चक्र और कोशिका विभाजन
15
4Plant PhysiologyPhotosynthesis in Higher Plants
Respiration in Plants
Plant Growth and Development
उच्च पादपों में प्रकाश-संश्लेषण
पादप वृद्धि एवं परिवर्धन
पादप में श्वसन
12
5Human PhysiologyBreathing and Exchange of Gases
Body Fluids and Circulation
Excretory Products and Their Elimination
Locomotion and Movement
Neural Control and Coordination
Chemical Coordination and Integration
श्वसन और गैसों का विनिमय
शरीर द्रव तथा परिसंचरण
उत्सर्जी उत्पाद एवं उनका निष्कासन
गमन एवं संचलन
तंत्रिकीय नियंत्राण एवं समन्वय
तंत्रिकीय नियंत्राण एवं समन्वय
18

Also, check: CBSE Board Exam Date Sheet 2025

Benefits of NCERT Book for CBSE Class 11 Biology 2024-25

  • The NCERT Biology class 11 book is in accordance with the latest CBSE curriculum.

  • A brief explanation is available for each topic and concept.

  • It covers important topics frequently asked in exams.

  • Class 11 Biology book pdf helps to prepare well for board exams.

  • Biology textbook for Class XI Syllabus and Books help students to make a study plan and exam day strategy.

  • Proves as a useful tool for self-study.

How to Download Free NCERT Book for Class 11 Biology in PDF?

To download a PDF of the Biology book for class 11, a student can visit the official website or click on the link given below. Steps to download NCERT Class 11 Biology pdf:

  • Click on the link of the book given below or visit the official website of NCERT, ncert.nic.in

  • Choose the class, subject and book name from drop-down lists.

  • Click on the ‘Go’ button.

  • A Chapter wise list will appear on the screen.

  • Click on ‘Download complete book’ in the end.

  • The Book will be downloaded in pdf format.

ncert-class-11-biology-book-cover-page

How to Buy NCERT Book for Biology Textbook for Class 11 Online?

Students can purchase a book online by following the steps mentioned below:

  • Visit official website - ncertbooks.ncert.gov.in

  • Sign up as a new user (for first-time users) or log in by entering the required credentials.

  • Click on ”Buy Textbooks Online".

  • Add NCERT 11 Biology books to the cart.

  • Select the “Mode of Payment”.

  • Pay amount and Book will be delivered to the mentioned address.

Also, read -

How to Prepare using NCERT Book for Class 11 Biology book pdf?

  • A student must go through the NCERT syllabus, analyze it and then prepare using the book.

  • Make a proper study timetable and prepare NCERT Biology Class 11 notes.

  • Make your basics strong and understand concepts to keep them retained in memory.

  • Solve previous year's question papers to know about the types of questions asked from a topic or chapter.

  • Take short breaks to keep the mind fresh and avoid boredom.

Students can access other NCERT books here by clicking on the links provided below:

NCERT Books for Class 11 Subject Wise

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Upcoming School Exams

Application Date:07 October,2024 - 22 November,2024

Application Date:07 October,2024 - 22 November,2024

Application Correction Date:08 October,2024 - 27 November,2024

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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

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