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Understanding the different processes of life, which include how organisms work, function, and organize, is essential for students to grasp the basics of Biology. The NCERT Syllabus for Class 11 Biology lays out these basic concepts in a well-structured way. It helps students to learn the processes of life, plants, animals, and the human body, and prepares them for school exams and entrance examinations like NEET. NCERT Books are an excellent tool that not only helps in increasing marks but also increases the curiosity about the world and also for the subject.
Divided into 5 units, the NCERT Class 11 Biology syllabus covers all topics as per the CBSE Board, including cell structure, plant physiology, and human physiology in a sequence and easy-to-understand form. Each chapter has detailed explanations, diagrams, and practical examples that make biological functions understandable. Regular practice and revision of the diagrams can also increases knowledge and retention. This way of learning proves helpful for those students who aim to pursue biology and medical sciences at higher levels.
The following table provides a unit-wise breakdown of the theory part, which highlights all the chapters students have to study throughout the session.
Chapter 1: The Living World
What is living?
Biodiversity
Taxonomy and systematics
Concept of species
Taxonomical hierarchy
Tools for the study of taxonomy (museums, zoological parks, herbaria, botanical gardens, keys)
Chapter 2: Biological Classification
Five-kingdom classification
Salient features of Monera, Protista, and Fungi
Lichens, Viruses, Viroids
Chapter 3: Plant Kingdom
Classification of plants
Algae, Bryophyta, Pteridophyta, Gymnosperms, Angiosperms
Salient features and examples
Chapter 4: Animal Kingdom
Classification of animals
Non-chordates up to the phylum level
Chordates up to the class level
Salient features and examples
Chapter 5: Morphology of Flowering Plants
Root, stem, leaf, inflorescence, flower, fruit, seed morphology
Family Solanaceae description
Chapter 6: Anatomy of Flowering Plants
Tissue systems in dicots and monocots
Anatomy and functions
Chapter 7: Structural Organisation in Animals
Morphology and anatomy of the digestive, circulatory, respiratory, nervous, and reproductive systems of the frog
Chapter 8: Cell: The Unit of Life
Cell theory
Prokaryotic and eukaryotic cells
Cell organelles and their functions
Ultrastructure of organelles
Chapter 9: Biomolecules
Chemical constituents of cells
Structure and function of proteins, carbohydrates, lipids, and nucleic acids
Enzymes and action
Chapter 10: Cell Cycle and Cell Division
Cell cycle phases
Mitosis and meiosis
Significance of cell division
Chapter 11: Photosynthesis in Higher Plants
Photosynthesis process
Light and dark reactions
Factors affecting photosynthesis
Chapter 12: Respiration in Plants
Aerobic and anaerobic respiration
Glycolysis, Krebs cycle, electron transport chain
Chapter 13: Plant Growth and Development
Growth phases
Plant hormones and their functions
Seed dormancy and germination
Chapter 14: Breathing and Exchange of Gases
Human respiratory system
Mechanism of breathing
Transport of gases
Chapter 15: Body Fluids and Circulation
Blood composition and functions
Circulatory system in humans and frogs
Chapter 16: Excretory Products and their Elimination
Human excretory system
Urine formation
Osmoregulation
Chapter 17: Locomotion and Movement
Human skeletal and muscular system
Types of muscles
Movement mechanism
Chapter 18: Neural Control and Coordination
Nervous system
Neuron structure and function
Reflex action
Chapter 19: Chemical Coordination and Integration
Endocrine glands and hormones
Functions and disorders
Download: NCERT 11th Class Biology Syllabus PDF
CBSE prescribes the NCERT Books for every subject. CBSE prescribed the “Biology Class-XI, Published by NCERT” book to cover the 11th class Biology syllabus. Apart from this, Candidates should also read other reference books to gain additional information which is listed below:
Trueman’s Biology (Volume 1 & 2) – By K.N. Bhatia and M.P. Tyagi
Pradeep’s A Textbook of Biology – By P.S. Dhami
Dinesh Objective Biology – By Ashish Sarabhai
Biology by Arihant Experts
CBSE also conducts a practical examination of 30 marks for 3 hours. NCERT devised the CBSE class 11 Biology Syllabus for practical exams which are explained below:
Particular | Marks assigned |
One Major Experiment Part A (Experiment No 1,3,7,8) | 5 |
One Minor Experiment Part A (Experiment No 6,9,10,11,12,13) | 4 |
Slide Preparation Part A (Experiment No 2,4,5) | 5 |
Spotting Part B | 7 |
Practical Record + Viva Voce | 4 |
Project Record + Viva Voce | 5 |
Total | 30 |
Also read,
NCERT Class 11 Syllabus and Books
The Class 11 Biology NCERT syllabus is divided into five units:
Diversity of Living Organisms
Structural Organisation in Animals and Plants
Cell Structure and Function
Plant Physiology
Human Physiology
There are a total of 19 chapters, which are included in the NCERT Class 11 Biology textbook, organized into 5 units.
Yes, the Class 11 Biology syllabus includes practical experiments as part of the curriculum. These practicals help students understand biological concepts such as:
The unit “Diversity of Living Organisms” in Class 11 Biology covers the following main topics:
Genetics topics are mainly included in the Class 12 Biology syllabus, not in the NCERT Syllabus for Class 11 Biology.
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