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प्रश्न
How does CAM pathway help xerophytes?
लघु उत्तर
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उत्तर
- Stomata open at night, when temperature is low and transpiration is low.
- CO2 is fixed as organic acids and stored in vacuoles.
- During the day, stomata stay closed and stored CO2 is used for photosynthesis.
- This conserves water while allowing photosynthesis to continue.
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पाठ 17: Organisms and Populations - EXERCISES [पृष्ठ ९६२]
