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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
A higher concentration of ethylene is found in
Name the gaseous plant hormone. Describe its three different actions in plants.
In which of the following cases ethylene (gaseous phytohormone) synthesized in large amounts by tissues?
- Ripening of fruits
- Senescence
- Cell division promoting activity
- Actively growing apices of stems and roots.
Which hormone is produced mostly in all parts of a plant?
Which hormone is responsible for fruit ripening?
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?
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 |
What is epinasty?
Name the following:
A gaseous plant hormone which promotes the ripening of fruits.
