Biology: Plant Physiology
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Biology: Plant Physiology
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25 Questions

1. Which one of the following factors is most important in regulation of transpiration?
2. Which of the following process in excess causes temporary wilting?
3. Water in plants is transported by
4. Which of the following characteristics is not a plant characteristic?
5. Argentaffin cells are found in
6. Which of the following strategies does an angiosperm plant not use to attract animals who act as pollinators?
7. Process of water exudation through hydathodes is called
8. Plants in the bryophyte classification use rhizoids to act as what similar structure in vascular plants?
9. The electron energy transfer between accessory pigments and chlorophyll molecules takes place by
10. If we take food rich in lime juice, then
11. Which one of the following prokaryotic algae possesses chlorophyll b?
12. Most plants are green in colour because
13. In plants, the peroxisomes are associated with:
14. To initiate cell plasmolysis, the salt solution should be
15. Starch is changed to maltose by
16. The disease characterized by polyneuritis was reported by
17. Function of Zn is
18. With increase in turgidity of a cell surrounded by water, the wall pressure will?
19. Phosphorus is a structural element in
20. Plasmolysis will occur when the cell is placed in _______ solution.
21. Loss of water from the tips of the leaves is called
22. Stomata usually opens during the day time because the guard cells
23. Premature leaf fall occurs due to deficiency of
24. Which plant group now dominates the earth?
25. Tracheophyte is another name for which type of plant?