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General Biology Previously Asked Questions: Photosynthesis
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General Biology Previously Asked Questions: Photosynthesis
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21 Questions

1. Which of the following types of light are strongly absorbed by plants?
2. Oxygen, which is liberated during photosynthesis comes from
3. Artificial light can
4. Photosynthesis occurs in
5. The process by which plants produce food is called
6. The most active light for photosynthesis is
7. Which one of the following gases is essential for photosynthesis process?
8. Which of the following has the maximum efficiency to convert solar energy into chemical energy?
9. 'Phloem' in plants is mainly responsible for
10. Artificial light can
11. The process by which plants synthesize their food is called
12. Which light is most effective in photosynthesis?
13. It happens during the photosynthesis in green plants
14. Photosynthesis occurs in
15. Which of the following is not the work of roots?
16. Photosynthesis occurs in
17. When the bark of a tree is removed in a circular fashion all around near its base, it gradually dries up or dries because
18. Which of the following is not the work of roots?
19. Most of the oxygen on earth is produced by
20. Which one of the following gases is used by plants in photosynthesis?
21. Consider the following statements about probiotic food.
1. The probiotic food contains live bacteria which are considered beneficial to humans.
2. Probiotic food helps in maintaining gut flora. Which of the statements given above is/are correct?

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