---
type: "Book"
knowledge_type: "book"
entity_type: "book"
id: "66ae541b191fdf5766655c35"
title: "Biology"
board: "CBSE"
curriculum: "CBSE"
class_id: "66ab5807ffbb5019db72215c"
class: "Class 11"
class_name: "Class 11"
class_slug: "class-11"
class_canonical_url: "https://www.edzy.ai/cbse-class-11"
class_markdown_url: "https://www.edzy.ai/okf/class/cbse-class-11.md"
subject_id: "66ab5c44543b6f461d7a9cff"
subject: "Biology"
subject_slug: "class-11-biology"
subject_canonical_url: "https://www.edzy.ai/cbse-class-11-biology"
subject_markdown_url: "https://www.edzy.ai/okf/subject/cbse-class-11-biology.md"
book: "Biology"
book_slug: "biology"
canonical_url: "https://www.edzy.ai/cbse-class-11-biology-book"
markdown_url: "https://www.edzy.ai/okf/book/cbse-class-11-biology-book.md"
source_type: "examSubjectBook"
source_id: "66ae541b191fdf5766655c35"
source: "Edzy"
chapter_count: "19"
topic_count: "118"
version: "1"
last_updated: "2026-06-24"
svg_icon: "https://edzy-ai.s3.ap-south-1.amazonaws.com/academic/class-11/66ae541b191fdf5766655c35.svg"
book_svg_icon: "https://edzy-ai.s3.ap-south-1.amazonaws.com/academic/class-11/66ae541b191fdf5766655c35.svg"
subject_svg_icon: "https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/9668276b-69ee-4a7a-8641-521d7f9231df.svg"
color_name: "Spring Green"
color_light_foreground: "#85B96C"
color_light_background: "#E1FFD3"
color_dark_foreground: "#85B96C"
color_dark_background: "#394A31"

---

Biology is a CBSE Class 11 book for the subject Biology on Edzy.

## Knowledge Snapshot

| Field         | Details                          |
| :------------ | :------------------------------- |
| Board         | CBSE        |
| Curriculum    | CBSE   |
| Class         | Class 11 |
| Subject       | Biology  |
| Book          | Biology     |
| Book Slug     | biology         |
| Chapter Count | 19 |
| Topic Count   | 118   |
| Last Updated  | 2026-06-24  |

---

## Book Overview

The book belongs to Class 11 and covers the subject Biology under the CBSE board and curriculum. The listed chapters and topics form the available book-level OKF inventory.

---

## OKF Hierarchy

| Level   | Title                            | Canonical URL                           | Markdown URL                            |
| :------ | :------------------------------- | :-------------------------------------- | :-------------------------------------- |
| Class   | Class 11 | https://www.edzy.ai/cbse-class-11   | https://www.edzy.ai/okf/class/cbse-class-11.md   |
| Subject | Biology  | https://www.edzy.ai/cbse-class-11-biology | https://www.edzy.ai/okf/subject/cbse-class-11-biology.md |
| Book    | Biology     | https://www.edzy.ai/cbse-class-11-biology-book        | https://www.edzy.ai/okf/book/cbse-class-11-biology-book.md        |

---

## Chapter Index

| No.             | Chapter         | Pages                                     | Page Count                | Topics                             | Canonical URL           | Markdown URL           |
| :-------------- | :-------------- | :---------------------------------------- | :------------------------ | :--------------------------------- | :---------------------- | :--------------------- |
| 1               | The Living World | 3-9                                      | 7                        | 3                                 | https://www.edzy.ai/cbse-class-11-biology-the-living-world | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-the-living-world.md |
| 2               | Biological Classification | 10-22                                    | 13                       | 6                                 | https://www.edzy.ai/cbse-class-11-biology-biological-classification | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-biological-classification.md |
| 3               | Plant Kingdom | 23-36                                    | 14                       | 5                                 | https://www.edzy.ai/cbse-class-11-biology-plant-kingdom | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-plant-kingdom.md |
| 4               | Animal Kingdom | 38-54                                    | 17                       | 8                                 | https://www.edzy.ai/cbse-class-11-biology-animal-kingdom | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-animal-kingdom.md |
| 5               | Morphology of Flowering Plants | 57-70                                    | 14                       | 8                                 | https://www.edzy.ai/cbse-class-11-biology-morphology-of-flowering-plants | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-morphology-of-flowering-plants.md |
| 6               | Anatomy of Flowering Plants | 71-78                                    | 8                        | 7                                 | https://www.edzy.ai/cbse-class-11-biology-anatomy-of-flowering-plants | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-anatomy-of-flowering-plants.md |
| 7               | Structural Organisation in Animals | 79-84                                    | 6                        | 6                                 | https://www.edzy.ai/cbse-class-11-biology-structural-organisation-in-animals | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-structural-organisation-in-animals.md |
| 8               | Cell : The Unit of Life | 87-103                                   | 17                       | 6                                 | https://www.edzy.ai/cbse-class-11-biology-cell-the-unit-of-life | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-cell-the-unit-of-life.md |
| 9               | Biomolecules | 104-119                                  | 16                       | 8                                 | https://www.edzy.ai/cbse-class-11-biology-biomolecules | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-biomolecules.md |
| 10              | Cell Cycle and Cell Division | 120-130                                  | 11                       | 5                                 | https://www.edzy.ai/cbse-class-11-biology-cell-cycle-and-cell-division | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-cell-cycle-and-cell-division.md |
| 11              | Photosynthesis in Higher Plants | 133-152                                  | 20                       | 10                                | https://www.edzy.ai/cbse-class-11-biology-photosynthesis-in-higher-plants | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-photosynthesis-in-higher-plants.md |
| 12              | Respiration in Plants | 153-165                                  | 13                       | 7                                 | https://www.edzy.ai/cbse-class-11-biology-respiration-in-plants | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-respiration-in-plants.md |
| 13              | Plant Growth and Development | 166-180                                  | 15                       | 4                                 | https://www.edzy.ai/cbse-class-11-biology-plant-growth-and-development | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-plant-growth-and-development.md |
| 14              | Breathing and Exchange of Gases | 183-192                                  | 10                       | 6                                 | https://www.edzy.ai/cbse-class-11-biology-breathing-and-exchange-of-gases | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-breathing-and-exchange-of-gases.md |
| 15              | Body Fluids and Circulation | 193-204                                  | 12                       | 6                                 | https://www.edzy.ai/cbse-class-11-biology-body-fluids-and-circulation | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-body-fluids-and-circulation.md |
| 16              | Excretory Products and their Elimination | 205-216                                  | 12                       | 8                                 | https://www.edzy.ai/cbse-class-11-biology-excretory-products-and-their-elimination | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-excretory-products-and-their-elimination.md |
| 17              | Locomotion and Movement | 217-229                                  | 13                       | 5                                 | https://www.edzy.ai/cbse-class-11-biology-locomotion-and-movement | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-locomotion-and-movement.md |
| 18              | Neural Control and Coordination | 230-238                                  | 9                        | 4                                 | https://www.edzy.ai/cbse-class-11-biology-neural-control-and-coordination | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-neural-control-and-coordination.md |
| 19              | Chemical Coordination and Integration | 239-250                                  | 12                       | 4                                 | https://www.edzy.ai/cbse-class-11-biology-chemical-coordination-and-integration | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-chemical-coordination-and-integration.md |

---

## Chapter Source Index

| No.             | Chapter         | Source PDF  |
| :-------------- | :-------------- | :---------- |
| 1               | The Living World | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/9e50a71a-db58-4bcc-b49a-86d722ff563b.pdf |
| 2               | Biological Classification | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/9fa35723-6294-4d1b-9ba5-c93b6bafdd62.pdf |
| 3               | Plant Kingdom | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/8457f055-9620-479d-a1e2-fe4ce29a5a30.pdf |
| 4               | Animal Kingdom | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/6a5e86fc-6ff2-4fcf-a4c9-9da1c6306e47.pdf |
| 5               | Morphology of Flowering Plants | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/bb2ddcb9-6bd9-41a8-bcff-e54033f28ac5.pdf |
| 6               | Anatomy of Flowering Plants | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/9caaabd6-2b77-4695-9557-8e71a9e5e91d.pdf |
| 7               | Structural Organisation in Animals | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/b456eeb0-0145-49f5-8cb2-24027f9b337b.pdf |
| 8               | Cell : The Unit of Life | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/4e8c9cc0-2268-447e-ae03-142f5b389890.pdf |
| 9               | Biomolecules | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/9b766b4b-4b51-44b7-a8b7-f42dcb9dbe29.pdf |
| 10              | Cell Cycle and Cell Division | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/7fade034-36d6-4b4e-8d34-af62d63f18e0.pdf |
| 11              | Photosynthesis in Higher Plants | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/505f834e-9417-4cf4-b55f-3317fe5ece47.pdf |
| 12              | Respiration in Plants | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/4d359f2d-5bdc-4b45-a51f-bc24af7244da.pdf |
| 13              | Plant Growth and Development | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/8d2684d9-f642-4035-8270-a5bcac7ccc87.pdf |
| 14              | Breathing and Exchange of Gases | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/71c4ae71-1571-43bf-8ff2-098a760b1dc3.pdf |
| 15              | Body Fluids and Circulation | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/81f5a2d7-9a1d-4cee-93e1-f38f5eacb592.pdf |
| 16              | Excretory Products and their Elimination | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/02711fcb-fc01-45ea-a513-6120100480dd.pdf |
| 17              | Locomotion and Movement | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/2d7eee8c-dafe-43f5-95aa-9c0ace8a8155.pdf |
| 18              | Neural Control and Coordination | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/66fa5dd5-0563-4c48-89df-65aaedb1caf3.pdf |
| 19              | Chemical Coordination and Integration | https://edzy-ai.s3.ap-south-1.amazonaws.com/edzy-express-ts/e5203c0c-b532-4f8a-b5cd-648320c2f69e.pdf |

---

## Topic Inventory

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abcd30a243cecf968558d9 | Diversity in the Living World |
| 2   | 69abcd30a243cecf968558db | Diversity in the Living World |
| 3   | 69abcd30a243cecf968558dd | Taxonomic Categories |
| 4   | 69abcdaba243cecf96857626 | Kingdom Monera |
| 5   | 69abcdaba243cecf96857628 | Kingdom Protista |
| 6   | 69abcdaba243cecf9685762a | Kingdom Fungi |
| 7   | 69abcdaba243cecf9685762c | Kingdom Plantae |
| 8   | 69abcdaba243cecf9685762e | Kingdom Animalia |
| 9   | 69abcdaba243cecf96857630 | Viruses, Viroids, Prions and Lichens |
| 10  | 69abcd68a243cecf96856538 | Algae |
| 11  | 69abcd68a243cecf9685653a | Bryophytes |
| 12  | 69abcd68a243cecf9685653c | Pteridophytes |
| 13  | 69abcd68a243cecf9685653e | Gymnosperms |
| 14  | 69abcd68a243cecf96856540 | Angiosperms |
| 15  | 69c2223c9db8f9e79593881e | Basis of Classification |
| 16  | 69c2223c9db8f9e795938822 | Levels of Organisation |
| 17  | 69c2223c9db8f9e795938826 | Symmetry |
| 18  | 69c2223c9db8f9e79593882a | Diploblastic and Triploblastic Organisation |
| 19  | 69c2223c9db8f9e79593882e | Coelom |
| 20  | 69c2223c9db8f9e795938832 | Segmentation |
| 21  | 69c2223c9db8f9e795938836 | Notochord |
| 22  | 69c2223c9db8f9e79593883a | Classification of Animals |
| 23  | 69abcdf1a243cecf9685856f | The Root |
| 24  | 69abcdf1a243cecf96858571 | The Stem |
| 25  | 69abcdf1a243cecf96858573 | The Leaf |
| 26  | 69abcdf1a243cecf96858575 | The Inflorescence |
| 27  | 69abcdf1a243cecf96858577 | The Flower |
| 28  | 69abcdf1a243cecf96858579 | The Fruit |
| 29  | 69abcdf1a243cecf9685857b | The Seed |
| 30  | 69abcdf1a243cecf9685857d | Semi-technical Description of a Typical Flowering Plant |
| 31  | 69c2220a9db8f9e795936c51 | The Tissue System |
| 32  | 69c2220a9db8f9e795936c55 | Epidermal Tissue System |
| 33  | 69c2220a9db8f9e795936c59 | The Ground Tissue System |
| 34  | 69c2220a9db8f9e795936c5d | The Vascular Tissue System |
| 35  | 69c2220a9db8f9e795936c61 | Anatomy of Dicotyledonous and Monocotyledonous Plants |
| 36  | 69c2220a9db8f9e795936c65 | Dicotyledonous Root |
| 37  | 69c2220a9db8f9e795936c69 | Monocotyledonous Root |
| 38  | 69c2220a9db8f9e795936c6d | Dicotyledonous Stem |
| 39  | 69c222709db8f9e79593a4bf | Organ and Organ System |
| 40  | 69c222709db8f9e79593a4c3 | Frogs |
| 41  | 69c222709db8f9e79593a4c7 | Morphology |
| 42  | 69c222709db8f9e79593a4cb | Anatomy |
| 43  | 69c222709db8f9e79593a4cf | Digestive System |
| 44  | 69c222709db8f9e79593a4d3 | Circulatory System |
| 45  | 69c222709db8f9e79593a4d7 | Nervous System |
| 46  | 69abce1da243cecf96858fc2 | Introduction to Cells |
| 47  | 69abce1da243cecf96858fc4 | Types of Cells |
| 48  | 69abce1da243cecf96858fc6 | Cell Structure |
| 49  | 69abce1da243cecf96858fc8 | Cell Division |
| 50  | 69abce1da243cecf96858fca | Cell Metabolism |
| 51  | 69abce1da243cecf96858fcc | Cell Communication |
| 52  | 69abce57a243cecf96859b89 | How to Analyse Chemical Composition? |
| 53  | 69abce57a243cecf96859b8c | Primary and Secondary Metabolites |
| 54  | 69abce57a243cecf96859b8f | Biomacromolecules |
| 55  | 69abce57a243cecf96859b91 | Proteins |
| 56  | 69abce57a243cecf96859b93 | Polysaccharides |
| 57  | 69abce57a243cecf96859b95 | Nucleic Acids |
| 58  | 69abce57a243cecf96859b97 | Structure of Proteins |
| 59  | 69abce57a243cecf96859b99 | Enzymes |
| 60  | 69abce6da243cecf9685a109 | Cell Cycle |
| 61  | 69abce6da243cecf9685a10b | M Phase |
| 62  | 69abce6da243cecf9685a10d | Significance of Mitosis |
| 63  | 69abce6da243cecf9685a10f | Meiosis |
| 64  | 69abce6da243cecf9685a111 | Significance of Meiosis |
| 65  | 69abce91a243cecf9685a960 | What do we know? |
| 66  | 69abce91a243cecf9685a972 | Factors affecting Photosynthesis |
| 67  | 69abce91a243cecf9685a962 | Early Experiments |
| 68  | 69abce91a243cecf9685a964 | Where does Photosynthesis take place? |
| 69  | 69abce91a243cecf9685a966 | How many Pigments are involved in Photosynthesis? |
| 70  | 69abce91a243cecf9685a968 | What is Light Reaction? |
| 71  | 69abce91a243cecf9685a96a | The Electron Transport |
| 72  | 69abce91a243cecf9685a96c | Where are the ATP and NADPH Used? |
| 73  | 69abce91a243cecf9685a96e | The C4 Pathway |
| 74  | 69abce91a243cecf9685a970 | Photorespiration |
| 75  | 69abce90a243cecf9685a939 | Do Plants Breathe? |
| 76  | 69abce90a243cecf9685a93b | Glycolysis |
| 77  | 69abce90a243cecf9685a93d | Fermentation |
| 78  | 69abce90a243cecf9685a93f | Aerobic Respiration |
| 79  | 69abce90a243cecf9685a941 | The Respiratory Balance Sheet |
| 80  | 69abce90a243cecf9685a943 | Amphibolic Pathway |
| 81  | 69abce90a243cecf9685a945 | Respiratory Quotient |
| 82  | 69abcee5a243cecf9685be14 | Growth |
| 83  | 69abcee5a243cecf9685be16 | Differentiation, Dedifferentiation and Redifferentiation |
| 84  | 69abcee5a243cecf9685be18 | Development |
| 85  | 69abcee5a243cecf9685be1a | Plant Growth Regulators |
| 86  | 69abced2a243cecf9685bad4 | Respiratory Organs |
| 87  | 69abced2a243cecf9685bad6 | Mechanism of Breathing |
| 88  | 69abced2a243cecf9685bad8 | Exchange of Gases |
| 89  | 69abced2a243cecf9685bada | Transport of Gases |
| 90  | 69abced2a243cecf9685badc | Regulation of Respiration |
| 91  | 69abced2a243cecf9685bade | Disorders of Respiratory System |
| 92  | 69abcf18a243cecf9685c964 | Blood |
| 93  | 69abcf18a243cecf9685c966 | Lymph (Tissue Fluid) |
| 94  | 69abcf18a243cecf9685c968 | Circulatory Pathways |
| 95  | 69abcf18a243cecf9685c96a | Double Circulation |
| 96  | 69abcf18a243cecf9685c96c | Regulation of Cardiac Activity |
| 97  | 69abcf18a243cecf9685c96e | Disorders of Circulatory System |
| 98  | 69abcf50a243cecf9685da13 | Human Excretory System |
| 99  | 69abcf50a243cecf9685da15 | Urine Formation |
| 100 | 69abcf50a243cecf9685da17 | Function of the Tubules |
| 101 | 69abcf50a243cecf9685da19 | Mechanism of Concentration of the Filtrate |
| 102 | 69abcf50a243cecf9685da1b | Regulation of Kidney Function |
| 103 | 69abcf50a243cecf9685da1d | Micturition |
| 104 | 69abcf50a243cecf9685da1f | Role of other Organs in Excretion |
| 105 | 69abcf50a243cecf9685da21 | Disorders of the Excretory System |
| 106 | 69abcf10a243cecf9685c7cc | Types of Movement |
| 107 | 69abcf10a243cecf9685c7ce | Muscle |
| 108 | 69abcf10a243cecf9685c7d0 | Skeletal System |
| 109 | 69abcf10a243cecf9685c7d2 | Joints |
| 110 | 69abcf10a243cecf9685c7d4 | Disorders of Muscular and Skeletal System |
| 111 | 69abcf5ea243cecf9685dd1c | Neural System |
| 112 | 69abcf5ea243cecf9685dd1e | Human Neural System |
| 113 | 69abcf5ea243cecf9685dd20 | Neuron as Structural and Functional Unit of Neural System |
| 114 | 69abcf5ea243cecf9685dd22 | Central Neural System |
| 115 | 69abcf90a243cecf9685eb49 | ENDOCRINE GLANDS AND HORMONES |
| 116 | 69abcf90a243cecf9685eb4b | HUMAN ENDOCRINE SYSTEM |
| 117 | 69abcf90a243cecf9685eb4d | HORMONES OF HEART, KIDNEY AND GASTROINTESTINAL TRACT |
| 118 | 69abcf90a243cecf9685eb4f | MECHANISM OF HORMONE ACTION |

---

## Chapter-Wise Topic Map

### The Living World

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abcd30a243cecf968558d9 | Diversity in the Living World |
| 2   | 69abcd30a243cecf968558db | Diversity in the Living World |
| 3   | 69abcd30a243cecf968558dd | Taxonomic Categories |

### Biological Classification

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abcdaba243cecf96857626 | Kingdom Monera |
| 2   | 69abcdaba243cecf96857628 | Kingdom Protista |
| 3   | 69abcdaba243cecf9685762a | Kingdom Fungi |
| 4   | 69abcdaba243cecf9685762c | Kingdom Plantae |
| 5   | 69abcdaba243cecf9685762e | Kingdom Animalia |
| 6   | 69abcdaba243cecf96857630 | Viruses, Viroids, Prions and Lichens |

### Plant Kingdom

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abcd68a243cecf96856538 | Algae |
| 2   | 69abcd68a243cecf9685653a | Bryophytes |
| 3   | 69abcd68a243cecf9685653c | Pteridophytes |
| 4   | 69abcd68a243cecf9685653e | Gymnosperms |
| 5   | 69abcd68a243cecf96856540 | Angiosperms |

### Animal Kingdom

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69c2223c9db8f9e79593881e | Basis of Classification |
| 2   | 69c2223c9db8f9e795938822 | Levels of Organisation |
| 3   | 69c2223c9db8f9e795938826 | Symmetry |
| 4   | 69c2223c9db8f9e79593882a | Diploblastic and Triploblastic Organisation |
| 5   | 69c2223c9db8f9e79593882e | Coelom |
| 6   | 69c2223c9db8f9e795938832 | Segmentation |
| 7   | 69c2223c9db8f9e795938836 | Notochord |
| 8   | 69c2223c9db8f9e79593883a | Classification of Animals |

### Morphology of Flowering Plants

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abcdf1a243cecf9685856f | The Root |
| 2   | 69abcdf1a243cecf96858571 | The Stem |
| 3   | 69abcdf1a243cecf96858573 | The Leaf |
| 4   | 69abcdf1a243cecf96858575 | The Inflorescence |
| 5   | 69abcdf1a243cecf96858577 | The Flower |
| 6   | 69abcdf1a243cecf96858579 | The Fruit |
| 7   | 69abcdf1a243cecf9685857b | The Seed |
| 8   | 69abcdf1a243cecf9685857d | Semi-technical Description of a Typical Flowering Plant |

### Anatomy of Flowering Plants

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69c2220a9db8f9e795936c51 | The Tissue System |
| 2   | 69c2220a9db8f9e795936c55 | Epidermal Tissue System |
| 3   | 69c2220a9db8f9e795936c59 | The Ground Tissue System |
| 4   | 69c2220a9db8f9e795936c5d | The Vascular Tissue System |
| 5   | 69c2220a9db8f9e795936c61 | Anatomy of Dicotyledonous and Monocotyledonous Plants |
| 6   | 69c2220a9db8f9e795936c65 | Dicotyledonous Root |
| 7   | 69c2220a9db8f9e795936c69 | Monocotyledonous Root |
| 8   | 69c2220a9db8f9e795936c6d | Dicotyledonous Stem |

### Structural Organisation in Animals

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69c222709db8f9e79593a4bf | Organ and Organ System |
| 2   | 69c222709db8f9e79593a4c3 | Frogs |
| 3   | 69c222709db8f9e79593a4c7 | Morphology |
| 4   | 69c222709db8f9e79593a4cb | Anatomy |
| 5   | 69c222709db8f9e79593a4cf | Digestive System |
| 6   | 69c222709db8f9e79593a4d3 | Circulatory System |
| 7   | 69c222709db8f9e79593a4d7 | Nervous System |

### Cell : The Unit of Life

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abce1da243cecf96858fc2 | Introduction to Cells |
| 2   | 69abce1da243cecf96858fc4 | Types of Cells |
| 3   | 69abce1da243cecf96858fc6 | Cell Structure |
| 4   | 69abce1da243cecf96858fc8 | Cell Division |
| 5   | 69abce1da243cecf96858fca | Cell Metabolism |
| 6   | 69abce1da243cecf96858fcc | Cell Communication |

### Biomolecules

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abce57a243cecf96859b89 | How to Analyse Chemical Composition? |
| 2   | 69abce57a243cecf96859b8c | Primary and Secondary Metabolites |
| 3   | 69abce57a243cecf96859b8f | Biomacromolecules |
| 4   | 69abce57a243cecf96859b91 | Proteins |
| 5   | 69abce57a243cecf96859b93 | Polysaccharides |
| 6   | 69abce57a243cecf96859b95 | Nucleic Acids |
| 7   | 69abce57a243cecf96859b97 | Structure of Proteins |
| 8   | 69abce57a243cecf96859b99 | Enzymes |

### Cell Cycle and Cell Division

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abce6da243cecf9685a109 | Cell Cycle |
| 2   | 69abce6da243cecf9685a10b | M Phase |
| 3   | 69abce6da243cecf9685a10d | Significance of Mitosis |
| 4   | 69abce6da243cecf9685a10f | Meiosis |
| 5   | 69abce6da243cecf9685a111 | Significance of Meiosis |

### Photosynthesis in Higher Plants

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abce91a243cecf9685a960 | What do we know? |
| 2   | 69abce91a243cecf9685a972 | Factors affecting Photosynthesis |
| 3   | 69abce91a243cecf9685a962 | Early Experiments |
| 4   | 69abce91a243cecf9685a964 | Where does Photosynthesis take place? |
| 5   | 69abce91a243cecf9685a966 | How many Pigments are involved in Photosynthesis? |
| 6   | 69abce91a243cecf9685a968 | What is Light Reaction? |
| 7   | 69abce91a243cecf9685a96a | The Electron Transport |
| 8   | 69abce91a243cecf9685a96c | Where are the ATP and NADPH Used? |
| 9   | 69abce91a243cecf9685a96e | The C4 Pathway |
| 10  | 69abce91a243cecf9685a970 | Photorespiration |

### Respiration in Plants

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abce90a243cecf9685a939 | Do Plants Breathe? |
| 2   | 69abce90a243cecf9685a93b | Glycolysis |
| 3   | 69abce90a243cecf9685a93d | Fermentation |
| 4   | 69abce90a243cecf9685a93f | Aerobic Respiration |
| 5   | 69abce90a243cecf9685a941 | The Respiratory Balance Sheet |
| 6   | 69abce90a243cecf9685a943 | Amphibolic Pathway |
| 7   | 69abce90a243cecf9685a945 | Respiratory Quotient |

### Plant Growth and Development

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abcee5a243cecf9685be14 | Growth |
| 2   | 69abcee5a243cecf9685be16 | Differentiation, Dedifferentiation and Redifferentiation |
| 3   | 69abcee5a243cecf9685be18 | Development |
| 4   | 69abcee5a243cecf9685be1a | Plant Growth Regulators |

### Breathing and Exchange of Gases

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abced2a243cecf9685bad4 | Respiratory Organs |
| 2   | 69abced2a243cecf9685bad6 | Mechanism of Breathing |
| 3   | 69abced2a243cecf9685bad8 | Exchange of Gases |
| 4   | 69abced2a243cecf9685bada | Transport of Gases |
| 5   | 69abced2a243cecf9685badc | Regulation of Respiration |
| 6   | 69abced2a243cecf9685bade | Disorders of Respiratory System |

### Body Fluids and Circulation

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abcf18a243cecf9685c964 | Blood |
| 2   | 69abcf18a243cecf9685c966 | Lymph (Tissue Fluid) |
| 3   | 69abcf18a243cecf9685c968 | Circulatory Pathways |
| 4   | 69abcf18a243cecf9685c96a | Double Circulation |
| 5   | 69abcf18a243cecf9685c96c | Regulation of Cardiac Activity |
| 6   | 69abcf18a243cecf9685c96e | Disorders of Circulatory System |

### Excretory Products and their Elimination

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abcf50a243cecf9685da13 | Human Excretory System |
| 2   | 69abcf50a243cecf9685da15 | Urine Formation |
| 3   | 69abcf50a243cecf9685da17 | Function of the Tubules |
| 4   | 69abcf50a243cecf9685da19 | Mechanism of Concentration of the Filtrate |
| 5   | 69abcf50a243cecf9685da1b | Regulation of Kidney Function |
| 6   | 69abcf50a243cecf9685da1d | Micturition |
| 7   | 69abcf50a243cecf9685da1f | Role of other Organs in Excretion |
| 8   | 69abcf50a243cecf9685da21 | Disorders of the Excretory System |

### Locomotion and Movement

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abcf10a243cecf9685c7cc | Types of Movement |
| 2   | 69abcf10a243cecf9685c7ce | Muscle |
| 3   | 69abcf10a243cecf9685c7d0 | Skeletal System |
| 4   | 69abcf10a243cecf9685c7d2 | Joints |
| 5   | 69abcf10a243cecf9685c7d4 | Disorders of Muscular and Skeletal System |

### Neural Control and Coordination

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abcf5ea243cecf9685dd1c | Neural System |
| 2   | 69abcf5ea243cecf9685dd1e | Human Neural System |
| 3   | 69abcf5ea243cecf9685dd20 | Neuron as Structural and Functional Unit of Neural System |
| 4   | 69abcf5ea243cecf9685dd22 | Central Neural System |

### Chemical Coordination and Integration

| No. | Topic ID               | Topic                            |
| :-- | :--------------------- | :------------------------------- |
| 1   | 69abcf90a243cecf9685eb49 | ENDOCRINE GLANDS AND HORMONES |
| 2   | 69abcf90a243cecf9685eb4b | HUMAN ENDOCRINE SYSTEM |
| 3   | 69abcf90a243cecf9685eb4d | HORMONES OF HEART, KIDNEY AND GASTROINTESTINAL TRACT |
| 4   | 69abcf90a243cecf9685eb4f | MECHANISM OF HORMONE ACTION |

---

## Important Book Facts

* The book belongs to Class 11.
* The subject is Biology.
* The board is CBSE.
* The curriculum is CBSE.
* The book contains 19 supplied chapters.
* The metadata contains 118 supplied topics.

---

## Related OKF Entities

| Entity Type | Title                            | Markdown URL                            |
| :---------- | :------------------------------- | :-------------------------------------- |
| Class       | Class 11 | https://www.edzy.ai/okf/class/cbse-class-11.md   |
| Subject     | Biology  | https://www.edzy.ai/okf/subject/cbse-class-11-biology.md |
| Chapter     | The Living World                  | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-the-living-world.md |
| Chapter     | Biological Classification                  | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-biological-classification.md |
| Chapter     | Plant Kingdom                  | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-plant-kingdom.md |
| Chapter     | Animal Kingdom                  | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-animal-kingdom.md |
| Chapter     | Morphology of Flowering Plants                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-morphology-of-flowering-plants.md |
| Chapter     | Anatomy of Flowering Plants                 | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-anatomy-of-flowering-plants.md |
| Chapter     | Structural Organisation in Animals                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-structural-organisation-in-animals.md |
| Chapter     | Cell : The Unit of Life                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-cell-the-unit-of-life.md |
| Chapter     | Biomolecules                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-biomolecules.md |
| Chapter     | Cell Cycle and Cell Division                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-cell-cycle-and-cell-division.md |
| Chapter     | Photosynthesis in Higher Plants                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-photosynthesis-in-higher-plants.md |
| Chapter     | Respiration in Plants                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-respiration-in-plants.md |
| Chapter     | Plant Growth and Development                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-plant-growth-and-development.md |
| Chapter     | Breathing and Exchange of Gases                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-breathing-and-exchange-of-gases.md |
| Chapter     | Body Fluids and Circulation                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-body-fluids-and-circulation.md |
| Chapter     | Excretory Products and their Elimination                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-excretory-products-and-their-elimination.md |
| Chapter     | Locomotion and Movement                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-locomotion-and-movement.md |
| Chapter     | Neural Control and Coordination                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-neural-control-and-coordination.md |
| Chapter     | Chemical Coordination and Integration                    | https://www.edzy.ai/okf/chapter/cbse-class-11-biology-chemical-coordination-and-integration.md |

---

## Source Attribution

| Field          | Value                            |
| :------------- | :------------------------------- |
| Source         | Edzy                             |
| Reference Type | examSubjectBook                |
| Reference ID   | 66ae541b191fdf5766655c35                  |
| Book ID        | 66ae541b191fdf5766655c35          |
| Canonical URL  | https://www.edzy.ai/cbse-class-11-biology-book |
| Markdown URL   | https://www.edzy.ai/okf/book/cbse-class-11-biology-book.md |
| Last Updated   | 2026-06-24  |