Following is the Botany model question paper for Senior Intermediate students of AP and Telangana. The Botany Paper - II will be for 60 marks and students have to answer within 3 hours. See the paper below:
Intermediate Public Examinations - Botany Paper II
Time: 3 Hours - (English Version) - Maximum Marks: 60
SECTION - A
I. i) Very short answer type questions.
ii) Answer ALL the questions.
iii) Each question carries TWO marks. 10 × 2 = 20
1. How does guttation differ from transpiration?
2. Explain the role of the pink colour pigment in the root nodule of legume plants. What is it called?
3. Where does the photolysis of H2O occur? What is its significance?
4. When does anaerobic respiration occur in man and yeast?
5. Define plasticity. Give an example.
6. What are pleomorphic bacteria? Give an example.
7. What is point mutation? Give example.
8. Who proved that DNA is genetic material? What is the organism they worked on?
9. What are cloning vectors? Give an example.
10. What is GEAC and what are its objectives?
SECTION - B
II. i) Short answer type questions.
ii) Answer any SIX questions.
iii) Each question carries FOUR marks. 6 × 4 = 24
11. What is meant by plasmolysis? How is it practically useful to us?
12. Write briefly about enzyme inhibitors.
13. Draw a neat labelled diagram of chloroplast.
14. Explain the structure of TMV.
15. How many types of RNA polymerases exist in cells? Write their names and functions.
16. List out the beneficial aspects of transgenic plants.
17. Give few examples of bio fortified crops. What benefits do they offer to the society?
18. How do mycorrhizal fungi help the plants harbouring them?
SECTION - C
III. i) Long answer type questions.
ii) Answer any TWO questions.
iii) Each question carries EIGHT marks. 2 × 8 = 16
19. Give an account of glycolysis. Where does it occur? What are the end products? Trace the fate of these products in both aerobic and anaerobic respiration.
20. Give a brief account of the tools of recombinant DNA technology.
21. Write brief essay on microbes in sewage treatments.
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