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प्रश्न
Which of the following hormones regulate stomatal colour?
विकल्प
Auxins
GA
ABA
Cytokinins
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उत्तर
ABA
Explanation:
Abscisic acid (ABA) affects stomatal closure (the query most likely refers to stomatal closure rather than color).
संबंधित प्रश्न
Which of the following is not a plant hormone?
Auxins are abundantly produced in
Name the following:
Growth-retarding hormone in plants.
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What plant hormone is responsible for the scientific phenomenon mentioned in 1.1.
Why is ABA known as antitranspirant?
Name the tissue that transports hormones within the plant body?
Which hormone promotes the production of male flowers in Cucurbits?
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What is the significance of the above experiment performed by Dr. F. Went?
Name various plant hormones. Also give their physiological effects on plant growth and development.
Name the first hormone that was discovered in plant and its precursor.
