Question

14- Xerophytic plants open their stomata during night. Why?
Long answer type questions
1- Explain in details about structure and functions of blood components.
2- Explain in details about photosynthesis. Mention its steps and equations.
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Answer 1

In order to reduce the amount of water loss through transpiration, these plants close their stomata during the day.

They open their stomata during night to absorb CO2 for fixation.

They release CO2 during the day.

Answer 2

xerophytic plants open their stomata

duringnight only to prevent water loss from transpiration. As these adaptations limits water loss and allow the plants to survive in dry environments.