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प्रश्न
A plant hormone related with inhibition of senescence is
विकल्प
Ethylene
ABA
Bromic acid
GA
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उत्तर
GA
संबंधित प्रश्न
What is the general name of chemical substances which bring about control and coordination in plants?
Which of the following is not a plant hormone?
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 |
Multiple choice question.
Which is employed for the artificial ripening of banana fruits?
Multiple choice question.
How many molecules of ATP are required to fix one molecule of nitrogen?
Gibberellins are synthesised from ______.
Write the name of Hormone that can overcome the requirement of vernalization.
Name the phytohormone related with the given phenomenon.
- Apical dominance
- Bolting of Cabbage
- Artificial ripening of fruit
- Acts as Anti-transpirant by closing stomata
Name various plant hormones. Also give their physiological effects on plant growth and development.
