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Class 11 Biology: Mineral Nutrition
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MCQs on plant mineral requirements, nutrients absorption mechanism and nitrigen metabolism.

Class 11 Biology: Mineral Nutrition
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25 Questions

1. Which of the following plants is not grown by hydroponics?
2. Which of the following element activates enzyme catalase?
3. In the figure given below, (C) represents __________
Animal Biomass representation diagram
4. What are transport proteins?
5. What is understood by the term sink in the plants?
6. Which of the following elements will not cause delay flowering due to its less concentration?
7. Hydroponics was demonstrated by?
8. Generally, from which of the following parts of the plants, the minerals are remobilised?
9. Which of the following is not a function of chlorine?
10. Which enzyme catalyses the process of transamination?
11. Which of the following is not a function of soil?
12. Which organism is capable of carrying out denitrification?
13. Which of the following element is not remobilised?
14. After active or passive absorption of all the mineral elements, how are minerals further transported?
15. Minerals are transported through _________ along the _________ stream of water.
16. Why can't all minerals be passively absorbed through the roots?
17. The form of nitrogen absorbed by plants is _________
18. Any mineral ion concentration that reduces that dry wt. of tissues by 10% is called as ___________
19. Which of the following carbohydrates acts as food for the plants?
20. Which of the following is not a chief sink for the mineral elements?
21. How do most of the nitrogen travels in the plants?
22. Where do plants obtain most of their carbon and oxygen?
23. Which of the following vitamins contain Sulphur?
24. Which of the following micronutrients is used in metabolism of urea?
25. Which of the following statements if wrong about manganese toxicity?