Biology for Grade 11 - Notes & Study Material for Grade 11
Get access to free study material for Biology for Grade 11 of Grade 11 for 2026 exams, with Revision Notes, PPTs, Flashcards, Question & Answer, & more.
Living World
| Taxonomy: Identification, Nomenclature & Classification 8 pages |  |
| NCERT Textbook: The Living World 9 pages |  |
| NCERT Exemplars: The Living World - 1 10 pages |  |
| NCERT Solutions: The Living World 6 pages |  |
| What is Living & its Characteristics 3 pages |  |
| Taxonomical Categories 3 pages |  |
| PPT: The Living World 20 pages |  |
| Mind Map: The Living World 1 page |  |
| NCERT Exemplars: The Living World - 2 9 pages |  |
| Index: The Living World 1 page |  |
| Need for Classification & Three Domains of Life 7 pages |  |
| Assertion-Reason Type Questions: The Living World 6 pages |  |
Biological Classification
| Kingdom Protista: Euglenoids, Slime Moulds & Protozoans 2 pages |  |
| NCERT Textbook: Biological Classification 13 pages |  |
| Kingdom Monera: Archaebacteria & Eubacteria 3 pages |  |
| Mind Map: Biological Classification 1 page |  |
| NCERT Solutions: Biological Classification 8 pages |  |
| Kingdom Protista: Chrysophytes and Dinoflagellates 2 pages |  |
| PPT: Biological Classification 88 pages |  |
| Detailed Summary: Biological Classification 5 pages |  |
| Index: Biological Classification 1 page |  |
| Glossary: Biological Classification 3 pages |  |
| Viruses, Viroid, Prions & Lichens 10 pages |  |
| Introduction to Biological Classification 19 pages |  |
Plant Kingdom
| Algae and Its Classification 7 pages |  |
| Chapter Notes: Plant Kingdom 9 pages |  |
| NCERT Textbook: Plant Kingdom 14 pages |  |
| 7 days Study Plan: Plant Kingdom 1 page |  |
| Algae: Chlorophyceae, Phaeophyceae & Rhodophyceae 11 pages |  |
| PPT: Plant Kingdom 25 pages |  |
| Classification Systems of Plant Kingdom 4 pages |  |
| NCERT Solutions: Plant Kingdom 7 pages |  |
| Glossary: Plant Kingdom 3 pages |  |
Animal Kingdom
| Chapter Notes: Animal Kingdom 17 pages |  |
| NCERT Textbook: Animal Kingdom 18 pages |  |
| Phylum Porifera & Phylum Coelenterata 8 pages |  |
| NCERT Solutions: Animal Kingdom 7 pages |  |
| NCERT Exemplar: Animal Kingdom 15 pages |  |
| PPT: Animal Kingdom - 1 66 pages |  |
| PPT: Animal Kingdom - 2 119 pages |  |
| Class - Aves & Pisces 14 pages |  |
| Basis of Classification 11 pages |  |
| Phyla - Platyhelminthes & Annelida 10 pages |  |
| Phylum Chordata, Echinodermata & Hemichordata 6 pages |  |
| Phyla - Echinodermata & Hemichordata 8 pages |  |
| Phylum - Aschelminthes (Nematoda) 7 pages |  |
| Subphylum - Vertebrata 3 pages |  |
| Super Class - Pisces (Chondrichthyes & Osteichthyes) 1 page |  |
| Coelom, Segmentation & Notochord 3 pages |  |
| Class - Amphibia, Reptilia & Mammalia 2 pages |  |
| Phylum - Ctenophora 5 pages |  |
| Glossary: Animal Kingdom 2 pages |  |
Morphology of Flowering Plants
| PPT: Morphology of Flowering Plants 65 pages |  |
| NCERT Textbook: Morphology of Flowering Plants 16 pages |  |
| The Root: Types, Regions & Modifications 5 pages |  |
| Mind Map: Morphology of Flowering Plants 1 page |  |
| The Flower: Parts & Functions 7 pages |  |
| Semi Technical Description of a Flowering Plant & Some Important Families 5 pages |  |
| 9 days Study Plan: Morphology of Flowering Plants 2 pages |  |
| NCERT Solutions: Morphology of Flowering Plants 6 pages |  |
| Venation & Modification of Leaves 2 pages |  |
| Placentation: Marginal, Axile, Parietal, Free Central & Basal 1 page |  |
| The Leaf and The Inflorescence 14 pages |  |
| The Fruit, Seed and Some Important Floral Families 15 pages |  |
| The Stem and Leaf: Structures and Modifications 6 pages |  |
| The Leaf: Types of Leaves, Phyllotaxy, Venation & Modifications of Leaves 9 pages |  |
| Seed: Development, Types & Germination 3 pages |  |
| Family Description: Solanaceae, Fabaceae & Liliaceae 4 pages |  |
| Glossary: Morphology of Flowering Plants 1 page |  |
Anatomy of Flowering Plants
| NCERT Textbook: Anatomy of Flowering Plants 8 pages |  |
| NCERT Solutions: Anatomy of Flowering Plants 2 pages |  |
| Chapter Notes: Anatomy of Flowering Plants 11 pages |  |
| Mind Map: Anatomy of Flowering Plants 1 page |  |
| Anatomy of Monocot & Dicot Stem 3 pages |  |
| Anatomy of Monocot & Dicot Plants: Root, Stem & Leaf 7 pages |  |
| Index: Anatomy of Flowering Plants 1 page |  |
| Tissues & The Tissue System 8 pages |  |
| Types & Characteristics of Meristematic Tissue 10 pages |  |
| Permanent Tissues: Simple & Complex 17 pages |  |
| Complex Permanent Tissue 8 pages |  |
| Secondary Growth 16 pages |  |
Structural Organization in Animals
| NCERT Textbook: Structural Organisation in Animals 6 pages |  |
| Mind Map: Structural Organisation in Animals 1 page |  |
| Stratified Epithelial Tissue 2 pages |  |
| 9 Days Study Plan: Structural Organization in Animals 2 pages |  |
| NCERT Solutions: Structural Organisation in Animals 7 pages |  |
| Connective Tissue (Only in NEET, Not in NCERT) 5 pages |  |
| Connective, Muscle and Neural Tissue (Only in NEET Not, in NCERT) 6 pages |  |
| Cockroach: Morphology & Anatomy (Only in NEET, Not in NCERT) 8 pages |  |
| Frog: Morphology & Anatomy 5 pages |  |
| Integumentary System 12 pages |  |
| Glossary: Structural Organisation in Animals 2 pages |  |
Cell: The Unit of Life
| NCERT Textbook: Cell: The Unit of Life 19 pages |  |
| Prokaryotic Cells: Cell Envelope, Ribosomes & Inclusion Bodies 7 pages |  |
| Cell Wall and Endomembrane System 15 pages |  |
| Mitochondria, Plastid, Ribosome & Cytoskeleton 3 pages |  |
| Cell Theory & Types of cells 9 pages |  |
| Prokaryotic Cells: Cell Envelope & Components of Bacterial Cell 9 pages |  |
| Endomembrane System 9 pages |  |
| NCERT Solutions: Cell: The Unit of Life 7 pages |  |
| Cell Membrane, Cell Wall and Endomembrane System 6 pages |  |
| Nucleus & Chromosomes 14 pages |  |
| Mitochondria, Plastid, Ribosome, Cytoskeleton & Nucleus 7 pages |  |
| Centriole & Centrosome 4 pages |  |
| Cilia, Flagella, Centrosome and Centriole 6 pages |  |
| Glossary: Cell the Unit of Life 2 pages |  |
Biomolecules
| NCERT Textbook: Biomolecules 16 pages |  |
| NCERT Solutions: Biomolecules 6 pages |  |
| Biomolecules & Its Types 7 pages |  |
| Mind Map: Biomolecules 1 page |  |
| Derivatives of Monosaccharides 5 pages |  |
| Nucleic Acids: Structure & Bonding 1 page |  |
| Nucleic Acids (DNA & RNA) 26 pages |  |
| Nature of Bond Linking Monomers in a Polymer 5 pages |  |
| Primary, Secondary Metabolites and Biomacromolecules 3 pages |  |
| Protein and Structure of Protein 3 pages |  |
| Lipids: Fatty Acids & Phospholipids 6 pages |  |
Cell Cycle & Cell Division
| NCERT Exemplar: Cell Cycle & Cell Division 14 pages |  |
| Cell Cycle & Mitosis 8 pages |  |
| NCERT Solutions: Cell Cycle & Cell Division 6 pages |  |
| NCERT Textbook: Cell Cycle & Cell Division 11 pages |  |
| 5 Days Study Plan: Cell Cycle & Cell Division 4 pages |  |
| Mind Map: Cell Cycle & Cell Division 1 page |  |
| Meiosis: Types, Stages & Significance 7 pages |  |
| Mitosis: Features, Stages, Functions & Significance 4 pages |  |
| Glossary: Cell Cycle & Cell Division 5 pages |  |
Transport in Plants
| Diffusion in Plants 2 pages |  |
| NCERT Exemplar: Transport in Plants (Old NCERT) 23 pages |  |
| NCERT Textbook: Transport in Plants (Old NCERT) 21 pages |  |
| NCERT Solutions: Transport in Plants (Old NCERT) 12 pages |  |
| Facilitated Diffusion 1 page |  |
| Absorption of Water 11 pages |  |
| Imbibition & Plasmolysis 3 pages |  |
| Mind Map: Transport in Plants (Old NCERT) 1 page |  |
| Transpiration Pull & Stomata 13 pages |  |
| Water Potential & Pressure Potential 3 pages |  |
| Long Distance Transport of Water 2 pages |  |
| Index: Transport in Plants 1 page |  |
Mineral Nutrition
| NCERT Textbook: Mineral Nutrition (Old NCERT) 12 pages |  |
| NCERT Solution: Mineral Nutrition (Old NCERT) 6 pages |  |
| NCERT Exemplar: Mineral Nutrition (Old NCERT) 15 pages |  |
| Essential Mineral Elements 9 pages |  |
| Mind Map: Mineral Nutrition (Old NCERT) 1 page |  |
| Nitrogen Metabolism 2 pages |  |
| Nitrogen Fixation 4 pages |  |
| Index: Mineral Nutrition 1 page |  |
Photosynthesis in Higher Plants
| Photosynthesis: Pigments Involved in Photosynthesis 4 pages |  |
| NCERT Textbook: Photosynthesis in Higher Plants 22 pages |  |
| NCERT Solutions: Photosynthesis in Higher Plants 4 pages |  |
| Photosynthesis: Early Experiments & Factors affecting 8 pages |  |
| Mind Map: Photosynthesis in Higher Plants 1 page |  |
| Photosynthesis: Site, Type & Factors Affecting 6 pages |  |
| Light Reactions & Electron Transport 7 pages |  |
| Where ATP and NADPH Used & The C4 Pathway 5 pages |  |
| C4 Pathway: Hatch & Slack Pathway 2 pages |  |
| Introduction of Photorespiration 4 pages |  |
| Index: Photosynthesis in Higher Plants 1 page |  |
Respiration in Plants
| Chapter Notes: Respiration in Plants 13 pages |  |
| NCERT Textbook: Respiration in Plants 13 pages |  |
| Krebs Cycle or Citric Acid Cycle: Steps, Products & Significance 5 pages |  |
| Mind Map: Respiration in Plants 1 page |  |
| NCERT Solutions: Respiration in Plants 6 pages |  |
| Chemiosmotic Hypothesis 2 pages |  |
| Glycolysis & Fermentation 4 pages |  |
| Enzymes & Factors Affecting Respiration 10 pages |  |
| Index: Respiration in Plants 5 pages |  |
Plant Growth and Development
| NCERT Textbook: Plant Growth & Development 15 pages |  |
| NCERT Solutions: Plant Growth & Development 8 pages |  |
| Growth & its Phases, Rates, Conditions, Processes 6 pages |  |
| Auxins and Gibberellins 5 pages |  |
| Mind Map: Plant Growth & Development 1 page |  |
| Cytokinins, Ethylene and Abscisic Acid 4 pages |  |
| Plant Growth Regulators 9 pages |  |
| Index: Plant Growth & Development 5 pages |  |
Digestion & Absorption
| NCERT Exemplar: Digestion and Absorption (Old NCERT) 13 pages |  |
| NCERT Textbook: Digestion & Absorption (Old NCERT) 13 pages |  |
| Alimentary Canal: Mouth, Pharynx & Oesophagus 13 pages |  |
| Digestive Gland: Pancreas & Salivary Glands 3 pages |  |
| Digestive Glands: Pancreas, Salivary Glands & Liver 9 pages |  |
| NCERT Solutions: Digestion & Absorption (Old NCERT) 11 pages |  |
| Digestion of Food 13 pages |  |
| Absorption of Digested Products & Disorders of Digestive System 14 pages |  |
| Alimentary Canal: Stomach, Small Intestine & Large Intestine 6 pages |  |
| Glossary: Digestion & Absorption 2 pages |  |
| Flashcards: Mouth, Pharynx & Oesophagus 20 cards |  |
| Mind Map: Mouth, Pharynx & Oesophagus 1 page |  |
Breathing & Exchange of Gases
| Exchange & Transport of Gases 6 pages |  |
| NCERT Solutions: Breathing & Exchange of Gases 9 pages |  |
| NCERT Textbook: Breathing & Exchange of Gases 12 pages |  |
| Mechanism of Breathing and Exchange of Gases 5 pages |  |
| Respiratory Organs & Human Respiratory System 6 pages |  |
| Mind Map: Breathing & Exchange of Gases 1 page |  |
| Regulation of Respiration & Respiratory Disorders 3 pages |  |
| Glossary: Breathing & Exchange of Gases 2 pages |  |
Body Fluids & Circulation
| Mind Map: Body Fluids & Circulation 1 page |  |
| Blood Groups, Lymph & Circulatory pathway 5 pages |  |
| NCERT Solutions: Body Fluids & Circulation 7 pages |  |
| NCERT Textbook: Body Fluids & Circulation 12 pages |  |
| Lymph and Circulatory System 3 pages |  |
| Double Circulation & Disorders of Circulatory System 4 pages |  |
| Lymphatic System 10 pages |  |
| Human Circulatory System, Cardiac Cycle and ECG 4 pages |  |
| Disorders of Circulatory System 4 pages |  |
| Cardiac Cycle & ECG 9 pages |  |
| Venous System & Portal System 2 pages |  |
| Glossary: Body Fluids & Circulation 2 pages |  |
Excretory Products and their Elimination
| NCERT Textbook: Excretory Products & their Elimination 12 pages |  |
| NCERT Solutions: Excretory Products & their Elimination 7 pages |  |
| Mind Map: Excretory Products & their Elimination 5 pages |  |
| Elimination: Nitrogenous Wastes 2 pages |  |
| Counter Current Mechanism 13 pages |  |
| Excretion in Animals & Human Excretory System 7 pages |  |
| Mechanism of Urine Formation & Concentration of Filterate 4 pages |  |
| Mechanism: Urine Formation 12 pages |  |
Locomotion & Movement
| Types, Structure, and Contraction of Muscles 2 pages |  |
| NCERT Exemplar: Locomotion & Movement 12 pages |  |
| NCERT Textbook: Locomotion & Movement 13 pages |  |
| Movement & Its Types 11 pages |  |
| NCERT Solutions: Locomotion & Movement 6 pages |  |
| NCERT Exemplar: Locomotion & Movement - 2 8 pages |  |
| Mind Map: Locomotion & Movement 1 page |  |
| Muscle: Sliding Filament Theory & Contractile Proteins 6 pages |  |
| Skeletal System, Joints & Disorders 11 pages |  |
| Joints & Its Types 2 pages |  |
| Disorders of Muscular & Skeletal System 17 pages |  |
Neural Control & Coordination
| NCERT Textbook: Neural Control & Coordination 9 pages |  |
| Human Neural System 3 pages |  |
| Mind Map: Neural Control & Coordination 1 page |  |
| Transmission of Nerve Impulses 2 pages |  |
| Structure of Spinal Cord 8 pages |  |
| NCERT Solutions: Neural Control & Coordination 8 pages |  |
Chemical Coordination & Integration
| Chapter Notes: Chemical Coordination and Integration 10 pages |  |
| Mind Map: Chemical Coordination & Integration 1 page |  |
| NCERT Solutions: Chemical Coordination & Integration 5 pages |  |
| NCERT Textbook: Chemical Coordination & Integration 14 pages |  |
| Pituitary Gland, Pineal Body and Pancreas 15 pages |  |
| Pineal Body & Pancreas 5 pages |  |
| Thyroid, Parathyroid and Thymus Gland 11 pages |  |
| Parathyroid Gland 2 pages |  |
| Testes, Ovaries & Other Hormone Secreting Organs 7 pages |  |
| Receptors & Human Eye 19 pages |  |
| The Tongue & Ear 15 pages |  |
Sample Papers with Solutions
| Class 11 Biology Sample Question Paper- 1 5 pages |  |
| Biology Sample Question Paper Solution: 1 7 pages |  |
| Class 11 Biology Sample Question Paper- 2 4 pages |  |
| Class 11 Biology Sample Solution - 2 8 pages |  |
| Class 11 Biology Sample Question Paper- 3 4 pages |  |
| Class 11 Biology Sample Solution- 3 9 pages |  |
| Class 11 Biology Sample Question Paper- 4 4 pages |  |
| Class 11 Biology Sample Solution- 4 10 pages |  |
| Class 11 Biology Sample Question Paper- 5 4 pages |  |
| Class 11 Biology Sample Solution- 5 9 pages |  |
| Class 11 Biology Sample Question Paper- 6 4 pages |  |
| Class 11 Biology Sample Solution- 6 10 pages |  |
| Class 11 Biology Sample Question Paper- 7 4 pages |  |
| Class 11 Biology Sample Solution- 7 10 pages |  |
| Class 11 Biology Sample Question Paper- 8 4 pages |  |
| Class 11 Biology Sample Solution- 8 9 pages |  |
| Class 11 Biology Sample Question Paper- 9 4 pages |  |
| Class 11 Biology Sample Solution- 9 10 pages |  |
| Class 11 Biology Sample Question Paper- 10 5 pages |  |
| Class 11 Biology Sample Solution- 10 11 pages |  |
Mindmaps with Biology
| Mind Map: The Living World 1 page |  |
| Mind Map: Biological Classification 1 page |  |
| Mind Map: Plant Kingdom 1 page |  |
| Mind Map: Animal Kingdom 1 page |  |
| Mind Map: Morphology of Flowering Plants 1 page |  |
| Mind Map: Anatomy of Flowering Plants 1 page |  |
| Mind Map: Structural Organisation in Animals 1 page |  |
| Mind Map: Cell: The Unit of Life 1 page |  |
| Mind Map: Biomolecules 1 page |  |
| Mind Map: Cell Cycle & Cell Division 1 page |  |
| Mind Map: Transport in Plants (Old NCERT) 1 page |  |
| Mind Map: Mineral Nutrition (Old NCERT) 1 page |  |
| Mind Map: Photosynthesis in Higher Plants 1 page |  |
| Mind Map: Respiration in Plants 1 page |  |
| Mind Map: Plant Growth & Development 1 page |  |
| Mind Map: Digestion & Absorption (Old NCERT) 1 page |  |
| Mind Map: Breathing & Exchange of Gases 1 page |  |
| Mind Map: Body Fluids & Circulation 1 page |  |
| Mind Map: Excretory Products & their Elimination 5 pages |  |
| Mind Map: Locomotion & Movement 1 page |  |
| Mind Map: Neural Control & Coordination 1 page |  |
| Mind Map: Chemical Coordination & Integration 1 page |  |
NCERT Exemplars
| NCERT Exemplars: The Living World - 1 10 pages |  |
| NCERT Exemplars: The Living World - 2 9 pages |  |
| NCERT Exemplar: Biological Classification 15 pages |  |
| NCERT Exemplar: Biological Classification - 2 6 pages |  |
| NCERT Exemplar: Plant Kingdom 11 pages |  |
| NCERT Exemplar: Animal Kingdom 15 pages |  |
| NCERT Exemplar: Morphology of Flowering Plants 13 pages |  |
| NCERT Exemplar: Anatomy of Flowering Plants 15 pages |  |
| NCERT Exemplar: Structural Organisation in Animals 12 pages |  |
| NCERT Exemplar: Cell - The Unit of Life 14 pages |  |
| NCERT Exemplar: Cell Cycle & Cell Division 14 pages |  |
| NCERT Exemplar: Transport in Plants (Old NCERT) 23 pages |  |
| NCERT Exemplar: Mineral Nutrition (Old NCERT) 15 pages |  |
| NCERT Exemplar: Photosynthesis in Higher Plants 19 pages |  |
| NCERT Exemplars: Respiration in Plants 12 pages |  |
| NCERT Exemplars: Plant Growth & Development 13 pages |  |
| NCERT Exemplar: Digestion and Absorption (Old NCERT) 13 pages |  |
| NCERT Exemplars: Breathing & Exchange of Gases 12 pages |  |
| NCERT Exemplars: Body Fluids & Circulation - 1 6 pages |  |
| NCERT Exemplars: Body Fluids & Circulation 17 pages |  |
| NCERT Exemplars: Excretory Products & their Elimination 13 pages |  |
| NCERT Exemplar: Locomotion & Movement 12 pages |  |
| NCERT Exemplars: Neural Control & Coordination 10 pages |  |
| NCERT Exemplars: Neural Control & Coordination - 2 6 pages |  |
| NCERT Exemplars: Chemical Coordination & Integration 14 pages |  |
| NCERT Exemplars: Chemical Coordination & Integration - 2 7 pages |  |
| NCERT Exemplar: Biomolecules 14 pages |  |