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प्रश्न
The figure given below shows the stages of ripening in a banana. Answer the question that follow:
Mention two characteristic features of this hormone.
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उत्तर
Characteristic features of ethylene:
- Site of synthesis:
o It is synthesised in senescent leaves and flowers, germinating seeds and ripening fruits.
- Functions:
o Induces and promotes fruit ripening
o Promotes fruit ripening
संबंधित प्रश्न
How does chemical coordination occur in plants?
What is Parthenocarpy?
Apical dominance phenomenon is caused by
Match the items in column A with those of column B.
| Column A | Column B | ||
| (a) | Auxin | (i) | apical dominance |
| (b) | Gibberellin | (ii) | cell-division |
| (c) | Cytokinin | (iii) | fruit ripening |
| (d) | Ethylene | (iv) | internodal elongation |
List five plant growth hormones and briefly describe their roles.
Multiple choice question.
Abscisic acid controls ______.
Multiple choice question.
How many molecules of ATP are required to fix one molecule of nitrogen?
Write the name of Hormone that can overcome the requirement of vernalization.
Apical dominance refers to ____________.
Identify the INCORRECT statement regarding physiological effects of ethylene.
