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Question

The hormone responsible for promoting stomatal closure and water conservation during drought stress is: 

A Auxin Correct Answer Incorrect Answer
B Gibberellin Correct Answer Incorrect Answer
C Cytokinin Correct Answer Incorrect Answer
D Abscisic acid Correct Answer Incorrect Answer

Solution

The hormone responsible for promoting stomatal closure and water conservation during drought stress is ABA. It is also known as Stress Hormone. 

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