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प्रश्न
Very Short Answer Question:
What is role of gibberellin in rosette plants?
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उत्तर
Gibberellin promotes bolting i.e. elongation of internodes just prior to flowering in plants with rosette habit e.g. beet, cabbage.
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संबंधित प्रश्न
A plant hormone related with inhibition of senescence is
Common gibberellin is
Name the following:
Growth-retarding hormone in plants.
The tea plants are never allowed to grow lengthwise. This is done by cutting their apical buds, a process known as pruning. In this way, tea plants get a dense growth and easy yield. Answer the following questions:
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- What plant hormone is responsible for the scientific phenomenon mentioned in (a)?
- Name one plant hormone which inhibits the said phenomenon.
Multiple choice question.
Which is employed for the artificial ripening of banana fruits?
Conversion of nitrates to nitrogen is called ______.
Very Short Answer Question:
Which is the plant stress hormone?
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- Name the phenomenon depicted by the shoot in the above diagram.
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Shoots show positive ______ whereas, roots show positive ______.
Define the following term:
Phytohormones
