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प्रश्न
The hormone which promotes the ripening of fruits is ______.
विकल्प
Auxins
Gibberellins
Cytokinins
Ethylene
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उत्तर
The hormone which promotes the ripening of fruits is ethylene.
Explanation:
The natural and artificial ripening of produce are both facilitated by ethylene.
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संबंधित प्रश्न
The figure given below shows the stages of ripening in a banana. Answer the questions that follow:
- Name the plant hormone responsible for the above changes.
- Mention two characteristic features of this hormone.
Name the gaseous plant hormone. Describe its three different actions in plants.
What would be expected to happen if A rotten fruit gets mixed with unripe fruits?
Which hormone is produced mostly in all parts of a plant?
A farmer grows cucumber plants in his field. He wants to increase the number of female flowers in them. Which plant growth regulation can be applied to achieve this?
Ethylene is synthesised in ______.
Explain the role of chlorophyllase enzyme in banana.
Pick up the right options and complete the chart given below and rewrite:
(Options: Antitranspirant, Ethylene, Auxin, ABA, Apical dominance, Gibberellins, Cytokinin, NAA.)
| Sr. No. | Hormone | Example | Function |
| 1 | ____________ | IAA | Cell elongation |
| 2 | Auxin | IBA | ____________ |
| 3 | Stress hormone | ____________ | Delay cell division |
| 4 | ____________ | Zea tin | Cell division |
| 5 | Abscissic acid | ABA | ____________ |
| 6 | Auxin | ____________ | Flowering in pineapple |
Name the following:
A gaseous plant hormone which promotes the ripening of fruits.
Which hormone promotes internode/petiole elongation in deep water rice?
