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प्रश्न
The rate of growth in roots is decreased by one of the following plant hormones. This plant hormone is ______.
विकल्प
gibberellin
auxin
cytokinin
ethene
उत्तर
The rate of growth in roots is decreased by one of the following plant hormones. This plant hormone is auxin.
Explanation:
Auxin decreases the growth rate of plant roots.
APPEARS IN
संबंधित प्रश्न
Name the following:
The main auxin found in most plants.
Name the hormone that needs to be administered to increase the height of a dwarf plant.
Answer the following question.
How do auxins promote the growth of a tendril around a support?
The hormone which has a positive effect on apical dominance is: ______
Write the name of synthetic auxin.
What will you do to prevent leaf fall and fruit drop in plants? Support your answer with reason.
Higher concentration of auxin: Shoot:: Low concentration of auxin: ______.
Which of the following hormone is responsible for apical dominance?
______ hormone inhibits apical dominance.
Define the following term:
Parthenocarpy
