Biology, asked by iamdeepak8794, 11 months ago

Absciscic acid its chemical.Nature bio assay physiological effect and mode of action

Answers

Answered by aniketmohite27
0

Absciscic acid is PGR. plant growth regulator

it is a stress harmone..

it stimulate during last stage of plant life.

it closes stomata. and hence plant die

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