Which of the following is produced during wat | vedclass

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(D) Abscisic acid $(ABA)$ is a plant growth inhibitor that acts as a stress hormone. During conditions of water stress (drought),$ABA$ is synthesized

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$ABA$

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(D) Abscisic acid $(ABA)$ is a plant growth inhibitor that acts as a stress hormone. During conditions of water stress (drought),$ABA$ is synthesized in the leaves. It triggers the efflux of potassium ions $(K^+)$ from the guard cells,which leads to a decrease in turgor pressure and the subsequent closure of stomata to prevent water loss through transpiration.

Which of the following is produced during water stress and causes closure of stomata?

Similar Questions

This hormone affects the opening and closing of stomata.

$I.$ Antagonist to $GA$
$II.$ Promotes bud dormancy
$III.$ Promotes stomatal closure
$IV.$ Promotes abscission layer
Identify the hormone/s which promote/s all these events in plants and choose the correct option.

Xanthoxin is a

The formation of the abscission zone can be induced by which of the following?

Which of the following hormones is produced during leaf fall?

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