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प्रश्न
Write the name of Hormone that can overcome the requirement of vernalization.
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उत्तर
Gibberellins
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संबंधित प्रश्न
What is Parthenocarpy?
Auxins are abundantly produced in
Match the items in column A with those of column B.
| Column A | Column B | ||
| (a) | Auxin | (i) | apical dominance |
| (b) | Gibberellin | (ii) | cell-division |
| (c) | Cytokinin | (iii) | fruit ripening |
| (d) | Ethylene | (iv) | internodal elongation |
Conversion of nitrates to nitrogen is called ______.
Multiple choice question.
How many molecules of ATP are required to fix one molecule of nitrogen?
A farmer is fed up of weeds in his Wheat farm. Which of the following chemicals he can use to overcome the problem?
Buyers often complain that a particular fruit merchant uses some chemical to ripen fruits in his shop.
Name the chemical he must be using to do so.
Why is ABA known as antitranspirant?
In which part of plant does auxin synthesis occur?
Name various plant hormones. Also give their physiological effects on plant growth and development.
