I. Antagonist to GAII. Promotes bud dormancyI | vedclass

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(C) The hormone that performs all these functions is Abscisic acid $(ABA)$.$1$. $ABA$ acts as an antagonist to Gibberellic acid $(GA)$ in various phys

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Abscisic acid

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(C) The hormone that performs all these functions is Abscisic acid $(ABA)$.$1$. $ABA$ acts as an antagonist to Gibberellic acid $(GA)$ in various physiological processes.$2$. It promotes bud and seed dormancy,which helps plants survive unfavorable conditions.$3$. It induces stomatal closure during water stress to prevent transpiration.$4$. It promotes the formation of the abscission layer,leading to the shedding of leaves,flowers,and fruits.Therefore,the correct option is $C$.

$I.$ Antagonist to $GA$
$II.$ Promotes bud dormancy
$III.$ Promotes stomatal closure
$IV.$ Promotes abscission layer
Identify the hormone/s which promote/s all these events in plants and choose the correct option.

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$I.$ Antagonist to $GA$$II.$ Promotes bud dormancy$III.$ Promotes stomatal closure$IV.$ Promotes abscission layerIdentify the hormone/s which promote/s all these events in plants and choose the correct option.