ABA is also called

[a] stress hormone

[b]ripening hormone

[c] growth hormone

[d]none

ABA= abscisic acid,,,,,,,,,as it reducts the normal growth of trees,,,,,So It is known as stress hormone.

It is a mis conception in the name of ABA as stress hormone but in reality it help the plant to overcome from stress condition like in hot climate aginng of leaf to stop rate of transpiration.

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