| Column-I | Column-II | ||
| a. | Seed germination | 1. | Auxin |
| b. | Leaf | 2. | Cytokinin |
| c. | Cell division | 3. | Abscisic acid |
| d. | Root formation | 4. | Gibberellines |
A) a-1, b-2, c-3, d-4
B) a-3, b-4, c-1, d-2
C) a-4, b-3, c-2, d-1
D) a-2, b-1, c-4, d-3
Correct Answer: C
Solution :
(a) Seed germination is controlled by gibberellins. (b) Leaf senescence is controlled by Absciscic acid. (c) Cell division is controlled by Cytokinins. (d) Root formation is controlled by auxins.
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