Match List-I with List-II and select the correct answer:
| List-I | List-II |
| a. Maintenance of cell permeability | 1. Potassium |
| b. Opening and closing stomata | 2. Calcium |
| c. Pollen germination | 3. Magnesium |
| d. Component of chlorophyll | 4. Boron |
A. a-3, b-2, c-1, d-4
B. a-2, b-1, c-4, d-3
C. a-1, b-4, c-3, d-2
D. a-4, b-3, c-2, d-1
Answer: Option B
This Question Belongs to Biology GK Chapter Wise >> Plant Anatomy And Physiology
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