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Biology Book for Class 9

Chapter 1: Introduction to Biology

1.1: Definition of Biology (1 videos)
1.2: Branches of Biology (8 videos)
1.3: Relationship of Biology to Other Scien (2 videos)
1.4: Careers in Biology (1 videos)
1.5: Division of Living Organisms in Five Gr (2 videos)

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Total Sections: 9
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Total Videos: 21

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Chapter 2: Solving a Biological Problem

2.1: Steps Involved in Biological Method (2 videos)
2.2: A Case of Malaria - An example of Biolo (2 videos)
2.3: The Use of Ratio and Proportion in Solv (1 videos)
2.4: Importance of Data Analysis (1 videos)

Total Sections: 4
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Total Videos: 6

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Chapter 3: Biodiversity

3.1: Definition of Biodiversity (1 videos)
3.2: Major Varieties of Life on the Planet E (1 videos)
3.3: Importance of Relation Between Biodiver (1 videos)
3.4: Basis of Classification of Living Organ (2 videos)
3.5: Historical Background of Aims and Princ (1 videos)

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Total Sections: 15
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Total Videos: 19

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Chapter 4: Cells and Tissues

4.1: Microscopy (5 videos)
4.2: Relationship Between Development in Ima (1 videos)
4.3: History of the Formulation of Cell Theo (1 videos)
4.4: Acellular Particles (2 videos)
4.5: Historical Timeline of Cell Theory (1 videos)

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Total Sections: 25
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Total Videos: 53

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Chapter 5: Cell Cycle

5.1: Cell Cycle (1 videos)
5.2: Phases of Cell Cycle (1 videos)
5.3: Mitosis (3 videos)
5.4: Significance of Mitosis (1 videos)
5.5: Meiosis (4 videos)

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Total Sections: 8
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Total Videos: 13

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Chapter 6: Enzymes

6.1: Metabolism (1 videos)
6.2: Role of Enzymes in Metabolism (1 videos)
6.3: Intracellular and Extracellular Enzymes (1 videos)
6.4: Characteristics of Enzymes (1 videos)
6.5: Co-factors (1 videos)

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Total Sections: 9
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Total Videos: 9

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Chapter 7: Bioenergetics

7.1: Bioenergetics (1 videos)
7.2: Oxidation-Reduction Reactions (1 videos)
7.3: ATP-The Energy Currency of Cell (1 videos)
7.4: ATP-ADP Cycle (1 videos)
7.5: Photosynthesis (1 videos)

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Total Sections: 14
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Total Videos: 22

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Chapter 8: Introduction To Nutrition

8.1: Mineral Nutrition in Plants (3 videos)
8.2: Role of Nitrogen in Protein Synthesis (1 videos)
8.3: Role of Magnesium in Chlorophyll Format (1 videos)
8.4: Effect of Lack of Nitrate and Magnesium (1 videos)
8.5: Importance of Fertilizers in Agriculture (1 videos)

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Total Sections: 16
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Total Videos: 39

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Chapter 9: Transport

9.1: Transport and Its Needs (1 videos)
9.2: Transport in Plants (3 videos)
9.3: Transpiration (7 videos)
9.4: Transport of Water in Stem (2 videos)
9.5: Translocation of Food in Plants (2 videos)

. . .

Total Sections: 7
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Total Videos: 40

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