Seed dormancy is caused by the presence of . | vedclass

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(B) Abscisic acid $(ABA)$ is a plant growth inhibitor.It plays a crucial role in seed development,maturation,and dormancy.$ABA$ inhibits seed germinat

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Abscisic acid

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(B) Abscisic acid $(ABA)$ is a plant growth inhibitor.It plays a crucial role in seed development,maturation,and dormancy.$ABA$ inhibits seed germination and promotes dormancy,which helps seeds withstand desiccation and other unfavorable environmental conditions.Therefore,the presence of $ABA$ is responsible for inducing seed dormancy.

Seed dormancy is caused by the presence of . . . . . . .

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