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Abscisic Acid

Which of the ...

Question

Which of the following hormones regulate stomatal colour?

A

Auxins

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B

GA

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C

ABA

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D

Cytokinin

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Solution

The correct option is C ABA
Abscisic acid is the plant hormone majorly involved in the growth and development of plants.
Abscisic acid also involves in stress level regulation in stomata.
It dictates the opening and closure of stomata.
Along with this function it also influence the colour of stomata.

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