Assertion : Light is a very important factor | vedclass

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(A) Light is a critical environmental factor affecting the rate of transpiration.Most plants have stomata that open in response to light to facilitate

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) Light is a critical environmental factor affecting the rate of transpiration.Most plants have stomata that open in response to light to facilitate $CO_2$ intake for photosynthesis.When stomata open,the pathway for water vapor loss increases,thereby increasing the rate of transpiration.Conversely,in the dark,stomata close to conserve water,which significantly reduces transpiration.Since the reason directly explains the mechanism by which light influences transpiration,the Reason is the correct explanation of the Assertion.

Assertion : Light is a very important factor in transpiration.
Reason : Light induces stomatal opening and darkness closing of stomata. Therefore,transpiration increases in light and decreases in dark.

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Assertion : Light is a very important factor in transpiration.Reason : Light induces stomatal opening and darkness closing of stomata. Therefore,transpiration increases in light and decreases in dark.