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प्रश्न
Which hormone is known as a stress hormone in plants? Why?
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उत्तर
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.
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संबंधित प्रश्न
Which of the following phytohormone is not associated with the promotion of growth in plants?
______ causes stomatal closure.
Bring out any two physiological activities of abscisic acid?
Which physiological activity is NOT influenced by abscisic acid?
The substance that triggers the fall of mature leaves and fruits from plants is due to
Given below function performed by plant hormone. Which hormone is responsible for the given action?
Shedding of leaves
Name the stress hormone in plants.
Describe abscissic acid physiological effects.
Name the plant hormone which is responsible for the following effect:
Falling of leaves
The hormone which accelerates senescence (ageing) and abscission of leaves is ______.
