Biology · Plant Physiology
Consider the following statements regarding factors affecting transpiration in plants: 1. Transpiration increases when light intensity increases because stomata open. 2. Transpiration decreases when atmospheric humidity decreases. 3. Water availability in soil affects transpiration indirectly by affecting guard cell turgidity. 4. Transpiration rate is entirely independent of the number of stomata present per unit leaf area. Which of the above claims are scientifically correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 2 and 3
- 21 and 3 only✓
- 31, 3 and 4
- 42 and 4 only
Correct answer
1 and 3 only
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