Advertisements
Advertisements
Question
Which hormone is known as a stress hormone in plants? Why?
Solution
Abscisic acid increases the tolerance of plants to various kinds of stress. So, it is also called a stress hormone. It is found in the chloroplast of plants.
APPEARS IN
RELATED QUESTIONS
Most of the plant hormones promote plant growth. A plant hormone which inhibits growth is ______.
How abscisic acid helps plants to overcome stress?
Increase in abscisic acid (ABA) concentration causes ____________ in plants.
Which plant hormone promotes dormancy in seeds and buds?
Which of the following is not associated with growth of plant?
______ hormone is responsible for the efflux of K+ ions from guard cells and acts as an antitranspirant.
Give a reason – ABA is also known as an antitranspirant.
Given below function performed by plant hormone. Which hormone is responsible for the given action?
Shedding of leaves
Describe abscissic acid physiological effects.
Name the plant hormone which is responsible for the following effect:
Falling of leaves
