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प्रश्न
Assertion (A): Lenticels allow diffusion of gases for respiration.
Reason (R): Lenticels are located on the surpface of older woody stems. They close during night time and open during the day for the process of transpiration.
पर्याय
A is True and R is False.
A is False and R is True.
Both A and R are True.
Both A and R are False.
MCQ
विधान आणि तर्क
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उत्तर
A is True and R is False.
Explanation:
Lenticels are located on the surface of older woody stems. They remain open as they have no opening and closing mechanism like stomata.
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