Column-I | Column-II | ||
A. | Potassium | I. | Constituent of ferredoxin |
B. | Sulphur | II. | Involved in stomatal movement |
C. | Molybdenum | III. | Needed in the synthesis of auxin |
D. | Zinc | IV. | Component of nitrogenase |
A) A-II; B-I; C-IV; D-III
B) A-I; B-II; C-III; D-IV
C) A-IV; B-III; C-II; D-I
D) A-I; B-III; C-IV; D-II
Correct Answer: A
Solution :
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