NCERT Books for Class 11 Biology

Direct download of NCERT Class 11 Biology book pdfs comprising 22 chapters in English, Hindi (Jeev Vigyan book), and Urdu (Hayatiyaat book) mediums. Download chapter-wise and complete the book pdf files.

NCERT Books for Class 11 Biology - Download PDFs

Table of Contents

NCERT Class 11 Biology Chapter Description

The NCERT Books help students prepare for the board exams and help to ace the various competitive exams like NEET, IIT-JEE, and many others. The NCERT books for class 11 Biology are designed with easy language, student-friendly content and the integration of the concepts with the real-life scenarios, which are some characteristics that make NCERT class 11 Biology books a favourite among students for clearing concepts.

Download NCERT Books for Class 11 Biology

Biology is a complex subject with numerous theoretical concepts which are often difficult for the students to remember due to the vastness of the syllabus. Apart from the board exams, biology holds prime importance from a competitive point of view. In exams like NEET, biology is a crucial subject. Thus, to make the concepts clear, it is often suggested to study biology from NCERT.The topics covered in the book are according to their importance from the examination point of view and written in such language to be easily understood by the student. Other than Biology, we have updated the page with different subjects of NCERT Class 11.

NCERT has developed books for Biology in three mediums.

NCERT Class 11 books comprise 22 chapters in English covering the broadest topics in biology and thus require the students to be well-versed in biological classification.

Download NCERT Class 11 Biology chapters in English medium.

NCERT Books for Class 11 Jeev Vigyan

NCERT Class 11 Jeev Vigyan books comprise 22 chapters in Hindi covering the broadest topics in biology, from living organisms to chemical coordination.

Download NCERT Class 11 Biology, Jeev Vigyan chapters in Hindi medium.

NCERT Books for Class 11 Hayatiyaat

NCERT Class 11 Hayatiyaat books comprise 22 chapters in Urdu comprising various topics from living organisms to chemical coordination.

Download NCERT Class 11 Biology, Hayatiyaat chapters in Urdu medium.

NCERT Class 11 Biology Chapter Description

Below is the chapter description for class 11 Biology.

NCERT Class 11 Biology Chapter Description
Chapter 1	Chapter 12
Chapter 2	Chapter 13
Chapter 3	Chapter 14
Chapter 4	Chapter 15
Chapter 5	Chapter 16
Chapter 6	Chapter 17
Chapter 7	Chapter 18
Chapter 8	Chapter 19
Chapter 9	Chapter 20
Chapter 10	Chapter 21
Chapter 11	Chapter 22

NCERT Class 11 Biology comprises 22 chapters from Living World to Chemical Coordination and Integration. The chapter explains the role of water, oxygen, and proteins in learning about the functioning of different components and their importance in our daily lives. Besides, the topics covered in class 11 Biology also include the study of Endocrine Glands and Hormones, the Human Endocrine System, Hormones of the Heart, Kidney, and Gastrointestinal Tract, and the Mechanism of Hormone Action.

NCERT Class 11 Biology Chapter 1

In class 11, chapter 1 Living World, students study about the environment around them. Besides, they also learn about the components that help perform daily life functions. For example, components like cells help us perform daily life functions and can decide the characteristics of humans. Apart from all this, the students shall learn about the different characteristics of humans like growth, reproduction, respiration, etc.

NCERT Class 11 Biology Chapter 2

The second chapter is "Biological Classification."In this chapter, the students will learn about the different kingdoms, their hierarchy, and their taxonomy. The students shall also learn about the basics of biological classification and how plants and animals have evolved. Knowledge about the plant structure and animal structure will also be gained in this chapter.

NCERT Class 11 Biology Chapter 3

The third chapter is about the Plant Kingdom, where students learn about the plant kingdom. They also know about the components that shall together make up the plant kingdom. The topics covered in this chapter include algae bryophytes, pteridophytes, gymnosperms, angiosperms, plant life cycle and how the generations are being altered.

NCERT Class 11 Biology Chapter 4

The fourth chapter is about "Animal kingdom." In this chapter, the students learn about the basis of the classification of the animal kingdom, which includes the level of organization, the habitat of organization, etc. They will also learn about the different systems present in organisms, such as digestive, circulatory, respiratory, etc.

NCERT Class 11 Biology Chapter 5

Chapter 5 is about "Morphology of Flowering Plants." In this chapter, students learn about the forms, features, structures, and organs in plants. Besides, students shall cover different topics that will make them more clear about the morphology of the flowering plants.

NCERT Class 11 Biology Chapter 6

Chapter 6 Anatomy of Flowering Plants learns about the study of internal working or the structure of a living or a non-living organism. The chapter shall also explain the structure of the flowering plants, which also involves their tissue structure. Besides, the chapter also covers the tissue system, the anatomy of Dicotyledonous and monocotyledonous plants and secondary growth.

NCERT Class 11 Biology Chapter 7

In chapter 7, Structural Organization in Animals, students learn about the components that make up the structure of the animal body. For example, in a human body, when a group of cells and the intercellular substances combine to perform some particular function, it is termed tissue.

The topics covered in this chapter are,

Animal tissues
Organ and organ systems
Earthworm, cockroaches, and frogs

NCERT Class 11 Biology Chapter 8

Chapter 8 is Cell: Structure and Functions. A cell can be termed as the basic, structural and functional unit of life. The plant cells and the animal cells differ mainly because of the component called "cell wall." The chapter shall help the students know about the cell components, cell theory & overview of cells, prokaryotic cells, and eukaryotic cells.

NCERT Class 11 Biology Chapter 9

In chapter 9, the students learn about the biomolecules, their structure, types, and significance, along with the fundamentals of the biomolecules.

The topics covered in this chapter are,

How to analyze chemical composition?
Primary and secondary metabolites
Structure of proteins
Nature of bond
Linking monomers in a polymer
The living state
Enzymes

NCERT Class 11 Biology Chapter 10

In chapter 10, Cell Cycle and Cell Division, the students learn about the two important functions of cells, the cell cycle and cell division. The term cell cycle refers to the process a cell goes through before it forms new cells. Besides, the chapter also explains cell division and why it is important.

NCERT Class 11 Biology Chapter 11

In chapter 11, Transport in Plants, students learn that every organism has its transport mechanism. Likewise, plants also have their transport system through which they supply the nutrients and other substances required for growth and development. In this chapter, the students shall learn about the transport mechanism in plants and the types of transport systems.

NCERT Class 11 Biology Chapter 12

In the Mineral Nutrition chapter, students learn about the process of mineral nutrition in plants. This chapter shall explain the importance of minerals in plants. The topics covered are methods to study the mineral requirements of plants, essential mineral elements, mechanism of absorption of elements, Soil as a reservoir of essential elements, and metabolism of Nitrogen.

NCERT Class 11 Biology Chapter 13

NCERT chapter 13, Photosynthesis in Higher Plants, is how plants make food in the presence of sunlight and other elements. The topics covered in this chapter are early experiments; where does photosynthesis take place? How many pigments are involved in photosynthesis? What is a light reaction? The electron transport, C4 pathway, photorespiration, and factors affecting photosynthesis.

NCERT Class 11 Biology Chapter 14

In chapter 14, Respiration in Plants, students study the process of respiration. Through this chapter, the students shall become well-versed with the plants' breathing and respiratory mechanisms. The topics that shall be covered in this chapter are Do Plants Breathe? The Respiratory Balance Sheet, Amphibolic Pathway, and Respiratory Quotient.

NCERT Class 11 Biology Chapter 15

Chapter 15 Plant Growth and Development explains how plants also go through the stages of growth and development. It also covers how the plants can grow and why they can grow indefinitely. The topics covered in this chapter are growth and development, plant growth regulators, photoperiodism, and vernalization.

NCERT Class 11 Biology Chapter 16

In chapter 16, Digestion and Absorption, students learn about the importance of food and how it is an important component of any organism to grow and survive. Humans have a proper system when it comes to digestion and absorption. The digestive system in human beings is the combination of various organs that helps to extract the nutrients from the food and remove the waste materials from the body.

NCERT Class 11 Biology Chapter 17

In chapter 17, the Breathing and Exchange of Gases studies cover every organism except for the amoeba that undergoes the breathing process. In this chapter, the students will be familiarised with the organs that help in the breathing process, and it will also tell how different organisms breathe through different methods.

The topics covered are,

Respiratory organs
Exchange and transport of gases
Respiratory system disorders

NCERT Class 11 Biology Chapter 18

Chapter 18, the Body Fluids and Circulation, explains how the circulation of various materials takes place in the organisms. As the name suggests, this chapter also talks about the fluids present inside the human body. Through this chapter, the students learn about the fluids present inside the human body that help supply nutrients and are essential for the survival of the human body.

NCERT Class 11 Biology Chapter 19

Chapter 19, Excretory Products and their Elimination, explains how living organisms discharge their waste products. Certain materials and nutrients are often left undigested in the human body, so the human body gets rid of them through excretion. The chapter also covers the excretory system in the human body and its importance.

NCERT Class 11 Biology Chapter 20

Chapter 20, the Locomotion and Movement, teaches students how different organisms move and which organs help them move from one place to another. Humans have different movement structures as compared to other animals. In this chapter, the students also learn about types of movement, skeletal systems, joints, and disorders of the muscular and skeletal systems.

NCERT Class 11 Biology Chapter 21

In chapter 21, the Neural Control and Coordination, students learn how the different systems in a human body coordinate to perform a set of given functions. The chapter also discusses the neuro system and how it manages coordination inside the human body, the neurons, the nervous system, and the concepts of nerves.

NCERT Class 11 Biology Chapter 22

Chapter twenty-second is "Chemical Coordination and Integration." In this chapter, the students shall learn about the communication inside the human body through hormones. The students shall also learn about the endocrine glands that control chemical coordination and secretes various hormones in the human body. Students shall also learn about the endocrine system.