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प्रश्न
______ hormone is responsible for the efflux of K+ ions from guard cells and acts as an antitranspirant.
पर्याय
Gibberellins
Cytokinin
Ethylene
Abscisic acid
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उत्तर
Abscisic acid hormone is responsible for the efflux of K+ ions from guard cells and acts as an antitranspirant.
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संबंधित प्रश्न
The main function of the plant hormone called abscisic acid is to ______.
Most of the plant hormones promote plant growth. A plant hormone which inhibits growth is ______.
Which hormone is known as a stress hormone in plants? Why?
Which among the following is NOT a physiological role of abscisic acid?
Which physiological activity is NOT influenced by abscisic acid?
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?
The substance that triggers the fall of mature leaves and fruits from plants is due to
Give the chemical features of abscisic acid.
