Match List-I (Growth Regulators) with List-II (Functions) and select the correct answer:
| List-I | List-II |
| a. Auxin | 1. Causes uniform ripening in many fruits |
| b. Ethylene | 2. Induces formation of roots on stem cuttings of many ornamental, horticultural and forest trees |
| c. Gibberellin | 3. Used to prolong storage of potato and many fruits |
| d. Maleic hydrazide | 4. Used to delay ripening in lemons |
A. a-1, b-2, c-3, d-4
B. a-2, b-1, c-4, d-3
C. a-3, b-4, c-1, d-2
D. a-4, b-3, c-2, d-1
Answer: Option B
This Question Belongs to Biology GK Chapter Wise >> Gentics And Evoloution
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