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प्रश्न
Multiple choice question.
Which is employed for the artificial ripening of banana fruits?
पर्याय
Auxin
Ethylene
Cytokinin
Gibberellin
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उत्तर
Ethylene
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संबंधित प्रश्न
How does chemical coordination occur in plants?
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 |
Name the following:
Hormone that stimulates growth by cell division.
The figure given below shows the stages of ripening in a banana. Answer the question that follow:
Mention two characteristic features of this hormone.
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
First natural cytokinin was obtained from ______.
A gardener wants to give bushy appearance to plants in our college campus.
- What should he do to achieve the same?
- Which property of phytohormones he must be aware of?
Write the name of Hormone that can overcome the requirement of vernalization.
Name the first hormone that was discovered in plant and its precursor.
Differentiate between:
Stimulus and response
