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प्रश्न
Explain the role of chlorophyllase enzyme in banana.
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उत्तर
In bananas, the enzyme chlorophyllase provides a degreening effect.
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संबंधित प्रश्न
A higher concentration of ethylene is found in
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.
Compound which is most widely used as a source of ethylene is ____________.
Synthesis of ethylene takes place in ______
Describe physiological effects and applications of gaseous hormones in plants.
Which of the following is the only gaseous plant growth regulator?
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?
The hormone which promotes the ripening of fruits is ______.
Which hormone promotes internode/petiole elongation in deep water rice?
