NCERT solutions for class 11 Biology

NCERT 11 Biology Text book Solutions

NCERT 11th class Biology book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE board exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 11 Biology chapter wise NCERT solution for Biology part 1 and Biology part 2 for all the chapters can be downloaded from our website and myCBSEguide mobile app for free.

NCERT Class 11 Biology Chapter-wise Solutions

UNIT I:  DIVERSITY IN THE LIVING WORLD

• Chapter 1 : The Living World
• Chapter 2 : Biological Classification
• Chapter 3 : Plant Kingdom
• Chapter 4 : Animal Kingdom

UNIT II: STRUCTURAL ORGANISATION IN PLANTS AND ANIMALS

• Chapter 5 : Morphology of Flowering Plants
• Chapter 6 : Anatomy of Flowering Plants
• Chapter 7 : Structural Organisation in Animals

UNIT III: CELL: STRUCTURE AND FUNCTIONS

• Chapter 8 : Cell : The Unit of Life
• Chapter 9 : Biomolecules
• Chapter 10 : Cell Cycle and Cell Division

UNIT IV: PLANT PHYSIOLOGY

• Chapter 11 : Transport in Plants
• Chapter 12 : Mineral Nutrition
• Chapter 13 : Photosynthesis in Higher Plants
• Chapter 14 : Respiration in Plants
• Chapter 15 : Plant Growth and Development

UNIT V: HUMAN PHYSIOLOGY

• 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

CBSE class 11th Biology have one books. Book has chapters and topics.

1. NCERT Biology Book Class 11

Here is the list of topics covered under each chapter of class 11 Biology NCERT text book.

Chapter 1 : The Living World

• 1.1 What is ‘Living’?
• 1.2 Diversity in the Living World
• 1.3 Taxonomic Categories
• 1.4 Taxonomical Aids

Chapter 2 : Biological Classification

• 2.1 Kingdom Monera
• 2.2 Kingdom Protista
• 2.3 Kingdom Fungi
• 2.4 Kingdom Plantae
• 2.5 Kingdom Animalia
• 2.6 Viruses, Viroids and Lichens

Chapter 3 : Plant Kingdom

• 3.1 Algae
• 3.2 Bryophytes
• 3.3 Pteridophytes
• 3.4 Gymnosperms
• 3.5 Angiosperms
• 3.6 Plant Life Cycles and Alternation of Generations

Chapter 4 : Animal Kingdom

• 4.1 Basis of Classification
• 4.2 Classification of Animals

Chapter 5 : Morphology of Flowering Plants

• 5.1 The Root
• 5.2 The Stem
• 5.3 The Leaf
• 5.4 The Inflorescence
• 5.5 The Flower
• 5.6 The Fruit
• 5.7 The Seed
• 5.8 Semi-technical Description of a Typical Flowering Plant
• 5.9 Description of Some Important Families

Chapter 6 : Anatomy of Flowering Plants

• 6.1 The Tissues
• 6.2 The Tissue System
• 6.3 Anatomy of Dicotyledonous and Monocotyledonous Plants
• 6.4 Secondary Growth

Chapter 7 : Structural Organisation in Animals

• 7.1 Animal Tissues
• 7.2 Organ and Organ System
• 7.3 Earthworm
• 7.4 Cockroach
• 7.5 Frogs

Chapter 8 : Cell : The Unit of Life

• 8.1 What is a Cell?
• 8.2 Cell Theory
• 8.3 An Overview of Cell
• 8.4 Prokaryotic Cells
• 8.5 Eukaryotic Cells

Chapter 9 : Biomolecules

• 9.1 How to Analyse Chemical Composition?
• 9.2 Primary and Secondary Metabolites
• 9.3 Biomacromolecules
• 9.4 Proteins
• 9.5 Polysaccharides
• 9.6 Nucleic Acids
• 9.7 Structure of Proteins
• 9.8 Nature of Bond Linking Monomers in a Polymer
• 9.9 Dynamic State of Body Constituents - Concept of Metabolism
• 9.10 Metabolic Basis for Living
• 9.11 The Living State
• 9.12 Enzymes

Chapter 10 : Cell Cycle and Cell Division

• 10.1 Cell Cycle
• 10.2 M Phase
• 10.3 Significance of Mitosis
• 10.4 Meiosis
• 10.5 Significance of Meiosis

Chapter 11 : Transport in Plants

• 11.1 Means of Transport
• 11.2 Plant-Water Relations
• 11.3 Long Distance Transport of Water
• 11.4 Transpiration
• 11.5 Uptake and Transport of Mineral Nutrients
• 11.6 Phloem Transport: Flow from Source to Sink

Chapter 12 : Mineral Nutrition

• 12.1 Methods to Study the Mineral Requirements of Plants
• 12.2 Essential Mineral Elements
• 12.3 Mechanism of Absorption of Elements
• 12.4 Translocation of Solutes
• 12.5 Soil as Reservoir of Essential Elements
• 12.6 Metabolism of Nitrogen

Chapter 13 : Photosynthesis in Higher Plants

• 13.1 What do we Know?
• 13.2 Early Experiments
• 13.3 Where does Photosynthesis take place?
• 13.4 How many Pigments are involved in Photosynthesis?
• 13.5 What is Light Reaction?
• 13.6 The Electron Transport
• 13.7 Where are the ATP and NADPH Used?
• 13.8 The C4 Pathway
• 13.9 Photorespiration
• 13.10 Factors affecting Photosynthesis

Chapter 14 : Respiration in Plants

• 14.1 Do Plants Breathe?
• 14.2 Glycolysis 14.3 Fermentation
• 14.4 Aerobic Respiration
• 14.5 The Respiratory Balance Sheet
• 14.6 Amphibolic Pathway
• 14.7 Respiratory Quotient

Chapter 15 : Plant Growth and Development

• 15.1 Growth
• 15.2 Differentiation, Dedifferentiation and Redifferentiation
• 15.3 Development
• 15.4 Plant Growth Regulators
• 15.5 Photoperiodism
• 15.6 Vernalisation

Chapter 16 : Digestion and Absorption

• 16.1 Digestive System
• 16.2 Digestion of Food
• 16.3 Absorption of Digested Products
• 16.4 Disorders of Digestive System

Chapter 17 : Breathing and Exchange of Gases

• 17.1 Respiratory Organs
• 17.2 Mechanism of Breathing
• 17.3 Exchange of Gases
• 17.4 Transport of Gases
• 17.5 Regulation of Respiration
• 17.6 Disorders of Respiratory System

Chapter 18 : Body Fluids and Circulation

• 18.1 Blood
• 18.2 Lymph (Tissue Fluid)
• 18.3 Circulatory Pathways
• 18.4 Double Circulation
• 18.5 Regulation of Cardiac Activity
• 18.6 Disorders of Circulatory System

Chapter 19 : Excretory Products and their Elimination

• 19.1 Human Excretory System
• 19.2 Urine Formation
• 19.3 Function of the Tubules
• 19.4 Mechanism of Concentration of the Filtrate
• 19.5 Regulation of Kidney Function
• 19.6 Micturition
• 19.7 Role of other Organs in Excretion
• 19.8 Disorders of the Excretory System

Chapter 20 : Locomotion and Movement

• 20.1 Types of Movement
• 20.2 Muscle
• 20.3 Skeletal System
• 20.4 Joints
• 20.5 Disorders of Muscular and Skeletal System

Chapter 21 : Neural Control and Coordination

• 21.1 Neural System
• 21.2 Human Neural System
• 21.3 Neuron as Structural and Functional Unit of Neural System
• 21.4 Central Neural System
• 21.5 Reflex Action and Reflex Arc
• 21.6 Sensory Reception and Processing

Chapter 22 : Chemical Coordination and Integration

• 22.1 Endocrine Glands and Hormones
• 22.2 Human Endocrine System
• 22.3 Hormones of Heart, Kidney and Gastrointestinal Tract
• 22.4 Mechanism of Hormone Action

NCERT Solutions for Class 11th Biology

NCERT Solutions Class 11 Biology PDF (Download) Free from myCBSEguide app and myCBSEguide website. Ncert solution class 11 Biology includes text book solutions. NCERT Solutions for CBSE Class 11 Biology have total 22 chapters. Class 11 Biology ncert Solutions in pdf for free Download are given in this website. Ncert Biology class 11 solutions PDF and Biology ncert class 11 PDF solutions with latest modifications and as per the latest CBSE syllabus are only available in myCBSEguide.

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