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प्रश्न
Why is ABA known as antitranspirant?
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उत्तर
ABA can cause efflux of K+ ions from the guard cells and result in closure of stomata. So, it is known as an anti-transpirant.
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संबंधित प्रश्न
Apical dominance phenomenon is caused by
Answer the following question.
What are plant hormones? Name the plant hormones responsible for the following:
- Growth of stem
- Promotion of cell division
- Inhibition of growth
- Elongation of cells
Name the tissue that transports hormones within the plant body?
Write the name of Hormone that can overcome the requirement of vernalization.
Which hormone promotes the production of male flowers in Cucurbits?
Which hormone causes Bakanae disease of rice?
Apical dominance refers to ____________.
First cytokinin was discovered by Skoog and Miller while working on tissue culture of ____________ plant.
Name the plant hormones responsible for the following
- elongation of cells
- growth of stem
- promotion of cell division
- falling of senescent leaves.
The only phytohormone which is a gas at ordinary temperature:
