Which of the following plant growth regulator | vedclass

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(A) Abscisic acid $(ABA)$ is known as the "Stress hormone" in plants.It plays a crucial role in helping plants cope with various environmental stresse

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Abscisic acid

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(A) Abscisic acid $(ABA)$ is known as the "Stress hormone" in plants.It plays a crucial role in helping plants cope with various environmental stresses, such as drought, salinity, and extreme temperatures.$ABA$ promotes the closure of stomata to prevent water loss during water-deficit conditions, thereby protecting the plant from desiccation.

Which of the following plant growth regulators is known as a "Stress hormone"?

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