Biology For Class IX - Past Years Questions Distribution According to the Chapters.

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BIOLOGY IX

Past Years Questions Distribution According to the Chapters.

Note: This Distribution is carried out According to NEW BOOK OF BIOLOGY.

Chapter 1: INTRODUCTION TO BIOLOGY
SECTION B

• 2. Define: Paleontology, Environmental biology, Genetics. 2022
• 5. Describe the relationship of Biology with any three branches of science. 2022
• 7.Define Pharmacology, Cell Biology and taxonomy. 2021
• 9. Make a flow chart, showing different levels of organization of living things. 2021

Section C
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Chapter 2: SOLVING A BIOLOGICAL PROBLEM
Section B
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Section C
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Chapter 3: BIODIVERSITY
Section B

• 4. Define classification. Names units of it and explain any one. 2022
• 6. Write three characteristics of members of Kingdom Monera (Prokaryote). 2021

Section C
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Chapter 4: CELLS AND TISSUES
Section B

• 2. Define: Diffusion, Osmosis and Endocytosis 2022
• 3. Draw a neat and labelled diagram of Animal cell. 2022
• 6. Define plastids and write two types of it. 2022
• 7. Write three differences hefts een prokaryotic cell and eukaryotic cell. 2022
• 4. Draw a neat and labelled diagram of mitochondria. 2021
• 5. Name different types of animal tissues and describe any one. 2021
• 10. Write any three fundamental postulates of cell theory. 2021

Section C

• 16. Define tissue. Explain muscle tissue and its types in detail. 2022
• 11.What are tissues? Name different types of plant tissues. Describe simple permanent tissues in detail. (Diagram is not necessary) 2021

Chapter 5: CELL CYCLE
Section B

• 8. Define chromosome. Name the types of it. 2022
• 3. What is mitosis? Name four stages of it and define anyone. 2021

Section C
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Chapter 6: ENZYMES
Section B

• 9. Define enzyme. Write any two uses of enzymes. 2022

Section C
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Chapter 7: BIOENERGETICS
Section B

• 10. Write three differences between light reaction and dark reaction. 2022
• 8. What is Photosynthesis? Define light dependent reaction (light reaction) and light independent reaction (dark reactions). 2021

Section C

• 16. Define respiration. Describe the usage of respiration energy in the body of organism. 2022
• 14. Define respiration and explain anaerobic respiration and aerobic respiration. Also write chemical equation fur each. 2021

Chapter 8: NUTRITION
Section B

• 11. Define heterotrophic nutrition and explain its types. 2022
• 12. Define vitamin and explain its two types. 2022
• 13. Write any three effects of malnutrition on human 2022

Section C

• 14. Draw a neat and labelled diagram of human alimentary canal. 2022
• 12. Define autotrophic nutrition and heterotrophic nutrition. Explain different methods of hetetorphic nutrition in plants.2021
• 13. Draw a neat and labelled diagram of Digestive of man (Human alimentary Canal) 2021

Chapter 9: TRANSPORT
Section B
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Section C

• 15. Define transpiration and explain factors which affect its rate. 2022
• 13. Draw a neat and labelled diagram of internal Structure of Human Heart. 2021