Advertisements
Advertisements
प्रश्न
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:
- Name the scientific phenomenon that is being overcome by pruning.
- What plant hormone is responsible for the scientific phenomenon mentioned in (a)?
- Name one plant hormone which inhibits the said phenomenon.
उत्तर
- Apical dominance
- Auxins is responsible for the scientific phenomenon mentioned in (a)
- Cytokinins
APPEARS IN
संबंधित प्रश्न
Common gibberellin is
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?
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?
Match the column A with B
| A | B | |
| i. | Epinasty of flower | GA3 |
| ii. | Natural auxin | NAA |
| iii. | Flowering in Litchi | IAA |
| iv. | Bolting of Beet | Ethylene |
Cause of degreening is ______.
Identify the INCORRECT statement regarding physiological effects of ethylene.
A plant growth inhibitor hormone which causes wilting of leaves is ______.
The only phytohormone which is a gas at ordinary temperature:
