Ethylene|Absicisic Acid (ABA)|Photomorphogenesis|OMR

Ethylene is a

Absicisic acid Treatment results in

Plant Hormones:- 1) Cytokinins 2) Ethylene 3) Absissic Acid (ABA)

Assertion : Abscisic acid (ABA) is also called stress hormone. Reason : ABA increases the tolerance of plants to various kinds of stresses.

The role of ethylene and abscissic acid is both positive and negative justify the statement

Ethylene glycol is prepared from ethylene by: