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Question

Which hormone are growth inhibitors for plants?

A
Cytokinin, Auxin
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B
Abscisic acid,ethylene
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C
Abscisic acid,auxin
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D
Ethylene,Cytokinin
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Solution

The correct option is B Abscisic acid,ethylene
Abscisic acid and ethylene are two growth inhibitors hormones for plants.
Abscisic acid - It promotes senescence,dormancy and cause absicission of leaves and flowers etc.
Ethylene- Repening of fruit and in absicission etc.

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