CBSE Class 11th Biology Notes: All Chapters, Download PDF

Students can now check out and download CBSE Biology notes for class 11th as PDF files from here. Download PDF files for all chapters of the NCERT book to prepare for your exams effectively.

CBSE class 11th biology notes cover many vital topics such as the living world, biological taxonomy, a structural organization in plants and animals, the cell, cell division, biomolecules, plant physiology, human physiology, etc. A thorough comprehension of the fundamentals is critical, as the principles in these chapters are necessary for higher classes to understand complex issues readily.

Biology is a subject that demands a great deal of practice, concentration, and review. We have provided revision notes for Class 11th Biology to help students remember critical aspects. While self-studying, revision is unquestionably an essential factor to consider. An effective revision is an essential component of scoring well and succeeding in academics. Students who fail to revise typically receive lower grades.

Revision notes and materials are always important for students to learn and revise all the essential topics, comprehend the concepts easily. Step-wise explanation of the different topics and concepts always helps students brush up on their memories for the exam. This page discusses all the essential aspects of CBSE Biology notes for class 11th, and CBSE board students are advised to go through this section completely for further information about the same.

Table of Contents

Chapter-wise class 11th Biology Notes
Chapter 1: The Living World
Chapter 2: Biological Classification
Chapter 3: Plant Kingdom
Chapter 4: Animal Kingdom
Chapter 5: Morphology of Flowering Plants
Chapter 6: Anatomy of Flowering Plants
Chapter 7: Structural Organisation for Animals
Chapter 8: Cell Unit of Life
Chapter 9: Biomolecules
Chapter 10: Cell Cycle and Cell Division
Chapter 11: Transport in Plants
Chapter 12: Mineral Nutrition
Chapter 13: Photosynthesis of Higher Plants
Chapter 14: Respiration in Plants
Chapter 15: Plant Growth and Development
Chapter 16: Digestion and Absorption
Chapter 17: Breathing and Exchange of Gases
Chapter 18: Body Fluids and Circulation
Chapter 19: Excretory Products and their Elimination
Chapter 20: Locomotion and Movement
Chapter 21: Neural Control and Coordination
Chapter 22: Chemical Coordination and Integration
How to download CBSE notes for class 11th Biology subject?

Chapter-wise Class 11th Biology Notes

Students can go through chapter-wise Biology notes for CBSE class 11th under this section. The revision notes are based on the NCERT class 11th biology syllabus and are prepared by experts. Chapter-wise 11th class biology notes are provided here to help pupils learn more successfully. These notes cover all of the significant concepts and pictures to assist students in correctly studying the chapters. These CBSE class 11th biology notes adhere to the most recent CBSE syllabus. Learning biology may be simple and successful with these notes.

Students can also download these class 11th biology notes pdf and review the crucial topics whenever they have the opportunity. It is also recommended to separate the notes to rapidly access a particular chapter's information. The content of the notes is primarily final exam-oriented and is directly based on the type of questions that can be asked in the test paper. Students can check out the notes given for each chapter and download the same for revision.

Chapter 1: The Living World

This chapter gives an overview of the Science subject as a whole. Many experts have designed it by compiling various information and topics. It has been curated to help the students easily learn and understand the concepts of this chapter. The link to download the PDF file of this chapter's notes is below.

Link to Download CBSE Class 11th Biology Notes PDF
Chapter 1 Notes PDF

Chapter 2: Biological Classification

The Biological Classification chapter deals with different grouping kinds of organisms based on a variety of factors. The notes provided for this chapter elaborate on the different topics and terms to be learned. Students can download the notes below.

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Chapter 2 Notes PDF

Chapter 3: Plant Kingdom

The classification of organisms belonging to the Plant Kingdom is discussed in this section. The different kinds of organisms under the Plant Kingdom are studied and elaborated on in this chapter. Students can download the notes from the table below.

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Chapter 3 Notes PDF

Chapter 4: Animal Kingdom

Like the previous chapter, the Animal Kingdom chapter classifies organisms that belong to the latter. This classification primarily dealt with multicellular eukaryotic organisms and was proposed by RH Whittaker (ecologist).

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Chapter 4 Notes PDF

Chapter 5: Morphology of Flowering Plants

In the Morphology of Flowering Plants chapter, students will learn about different flowering plants, their morphology, and other essential aspects. They can find the notes below as a PDF file and download the same for revision.

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Chapter 5 Notes PDF

Chapter 6: Anatomy of Flowering Plants

As the name suggests, this chapter deals with the anatomy of flowers. The revision notes are given below to check out and download the same for studying.

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Chapter 6 Notes PDF

Chapter 7: Structural Organisation for Animals

The Structural Organisation for Animals chapter involves learning about the structure and other related aspects of different animal species. The revision notes comprising many terms, concepts, and essential topics are compiled and given below as a PDF for the students to study.

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Chapter 7 Notes PDF

Chapter 8: Cell Unit of Life

Important topics and terms related to all aspects of cells are discussed in this chapter. The revision notes for the same are given below for students' reference. They can download the PDF file for studies and preparation.

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Chapter 8 Notes PDF

Chapter 9: Biomolecules

In this chapter, students will be learning about the different biomolecules present in the organisms. The revised notes PDF of this chapter is provided below for the pupils to check out and download the same.

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Chapter 9 Notes PDF

Chapter 10: Cell Cycle and Cell Division

The important topics and terms to be covered in this chapter revolve around the aspects of the cell cycle and concepts of division. Students can download the revision notes PDF files from the table below.

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Chapter 10 Notes PDF

Chapter 11: Transport in Plants

The study of the lack of circulatory systems in plants and its alternative for the transportation of food and water throughout the plant body is discussed in this chapter. Students can go through the revision notes attached below and download the same.

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Chapter 11 Notes PDF

Chapter 12: Mineral Nutrition

This chapter deals with the different kinds of nutrition and minerals required for all organisms to sustain life. Students can check and download PDF files from the table below.

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Chapter 12 Notes PDF

Chapter 13: Photosynthesis of Higher Plants

The photosynthesis process, essential for producing food in plants, is a prevalent and well-known topic. However, this chapter revolves around the same photosynthesis process in complex plant bodies and other related aspects. Students can download the revision notes given below.

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Chapter 13 Notes PDF

Chapter 14: Respiration in Plants

The various concepts and aspects of the plant respiration process are discussed in this chapter. The revision notes for this chapter are below to check out and download the same.

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Chapter 14 Notes PDF

Chapter 15: Plant Growth and Development

The different aspects of metabolic growth and development in plants are discussed in this chapter. Students can download the revision notes that are given below as a PDF file to prepare for their exams.

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Chapter 15 Notes PDF

Chapter 16: Digestion and Absorption

This chapter deals with the various concepts and topics of digestion and absorption in organisms. The revised notes PDF file for this chapter is given below to check out and download the same.

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Chapter 16 Notes PDF

Chapter 17: Breathing and Exchange of Gases

The various topics and concepts of breathing and the exchange of gases in the human body system are discussed in this chapter. Students can go through the revision notes attached below and download the same for studies.

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Chapter 17 Notes PDF

Chapter 18: Body Fluids and Circulation

The different kinds of body fluids and their distribution (circulation) throughout the body are discussed in this section. The revision notes for this chapter are given below to check out and download the same.

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Chapter 18 Notes PDF

Chapter 19: Excretory Products and their Elimination

This chapter revolves around different excretory products and how they are eliminated from the human body. Students can go through the revision notes attached below and download the same for studies.

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Chapter 19 Notes PDF

Chapter 20: Locomotion and Movement

The aspects and concepts of locomotion and movement in the human body system are discussed in this chapter. The PDF file comprising the revision notes for this chapter is given below for the students' reference.

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Chapter 20 Notes PDF

Chapter 21: Neural Control and Coordination

The different concepts and aspects of the nervous system and its coordination throughout the human body are discussed in this chapter. The revision notes for this chapter are given below to check out and download the same.

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Chapter 21 Notes PDF

Chapter 22: Chemical Coordination and Integration

The final chapter of class 11th CBSE Biology textbook is Chemical Coordination and Integration. Students can check out the revision notes below as a PDF file and download the same for reference.