Given below are two statements, one labeled as Assertion (A) and the other labeled as Reason (R): Assertion (A): Stomata generally open in the presence of light and close in darkness. Reason (R): Light drives photosynthesis in guard cell chloroplasts, producing solute components that lower osmotic potential, causing water to enter and increasing guard cell turgor. Select the correct answer from the options below:

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Biology · Plant Physiology

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Correct answer

Both A and R are true, and R is the correct explanation of A.

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Answer 1

A is false, but R is true.

Answer 2

A is true, but R is false.

Answer 3

Both A and R are true, but R is not the correct explanation of A.

Answer 4

Both A and R are true, and R is the correct explanation of A.

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