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Class 11 Biology Practice Test: Mineral Nutrition - Mineral Requirements of a Plant
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Class 11 Biology Practice Test: Mineral Nutrition - Mineral Requirements of a Plant
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20 Questions

1. Boron is required for the synthesis of Auxin hormone.
2. Which of the following elements are required in less than 10 mmole Kg-1?
3. Which of the following plants is not grown by hydroponics?
4. Which of the following elements is a macronutrient?
5. Which of the following vitamins contain Sulphur?
6. Nitrogen is not taken up by plants in _______ form.
7. Which of the following element activates enzyme catalase?
8. Which of the following is not a function of chlorine?
9. Which of the following elements is the binding component of ribosomes?
10. Which of the following roles is not a criterion for essentiality of an element?
11. Hydroponics was demonstrated by?
12. Hydroponics is carried out in presence of purified water and mineral salts.
13. Which of the following micronutrients is used in metabolism of urea?
14. Which of the following elements will not cause delay flowering due to its less concentration?
15. Which of the following element’s deficiency leads to grey speck of oats?
16. Which of the element is beneficial but not essential?
17. Which of the following element’s deficiency leads to Exanthema in Citrus?
18. Which of the following macronutrients is used in fertilizers?
19. Which of the following element’s deficiency leads to rosette growth of plant?
20. Which of the following elements is an essential element?

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