______ is also called as "stress hormone''.

रिकाम्या जागा भरा

Abscisic Acid (ABA) is also called as "stress hormone''.

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पाठ 7: Chemical Coordination in Plants - Review Questions [पृष्ठ ९०]

पाठ 7 Chemical Coordination in Plants
Review Questions | Q B. 2. (e) | पृष्ठ ९०

Name the plant hormone which is responsible for the following effect:

Closing of stomata

The main function of the plant hormone called abscisic acid is to ______.

______ causes stomatal closure.

Bring out any two physiological activities of abscisic acid?

Which hormone is known as a stress hormone in plants? Why?

______ is growth inhibitor.

Abscisic acid is the common name given to two identical substances isolated separately. Name them.

Describe abscissic acid physiological effects.

Name the plant hormone which is responsible for the following effect:

Falling of leaves

______ and ______ induce chemotropism of angiosperms and gymnosperms.