Question
Biology Question on Biotechnology
| Match List-I with List-II:List-I | List-II |
|---|---|
| A. Abscisic acid | I. Promotes female flowers in cucumber |
| B. Ethylene | II. Helps seeds to withstand desiccation |
| C. Gibberellin | III. Helps in nutrient mobilisation |
| D. Cytokinin | IV. Promotes bolting in beet, cabbage etc |
| Choose the correct answer from the options given below: |
A
A-II, B-III, C-IV, D-I
B
A-III, B-II, C-I, D-IV
C
A-II, B-I, C-IV, D-III
D
A-II, B-I, C-III, D-IV
Answer
A-II, B-I, C-IV, D-III
Explanation
Solution
The correct matches are:
- A. Abscisic acid (ABA) - II. Involved in various stress responses, helps plants withstand dehydration.
- B. Ethylene - I. Promotes the development of female flowers in cucumber.
- C. Gibberellins - IV. Involved in stem elongation, germination, and flowering, promoting bolting in plants like beet and cabbage.
- D. Cytokinins - III. Crucial for growth and involved in nutrient mobilization.
Therefore, the correct answer is (3): A-II, B-I, C-IV, D-III.