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प्रश्न
The hormone which promotes the ripening of fruits is ______.
पर्याय
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
To increase the sugar production in sugarcanes they are sprayed with ______
What would be expected to happen if A rotten fruit gets mixed with unripe fruits?
Synthesis of ethylene takes place in ______
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?
Describe physiological effects and applications of gaseous hormones in plants.
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?
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.
