Biology · Plant Nutrition
Match the plant nutrients in List - I with their respective major biological functions in List - II: List - I (Nutrients) (a) Magnesium (Mg) (b) Zinc (Zn) (c) Molybdenum (Mo) (d) Silicon (Si) List - II (Functions) (i) Helps in atmospheric nitrogen fixation in legumes (ii) Acts as a carrier of phosphorus and central atom in chlorophyll (iii) Involved in tryptophan synthesis and enzymatic activities (iv) Increases resistance of rice crops against insect pests
- 1(a) - (ii), (b) - (iii), (c) - (iv), (d) - (i)
- 2(a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)
- 3(a) - (ii), (b) - (iii), (c) - (i), (d) - (iv)✓
- 4(a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)
Correct answer
(a) - (ii), (b) - (iii), (c) - (i), (d) - (iv)
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