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 question :
Name one plant hormone which inhibits the said phenomenon.
उत्तर
Cytokinins
APPEARS IN
संबंधित प्रश्न
Common gibberellin is
Name the following:
Hormone that stimulates growth by cell division.
Answer the following question.
What are plant hormones? Name the plant hormones responsible for the following:
- Growth of stem
- Promotion of cell division
- Inhibition of growth
- Elongation of cells
Very Short Answer Question:
What is role of gibberellin in rosette plants?
Gibberellins are synthesised from ______.
Name the tissue that transports hormones within the plant body?
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 |
Write the name of______
- First hormone discovered in plants.
- Biological name of fungus from which Gibberellins were first isolated.
- The name given to the first cytokinin by Skoog and Miller.
Name various plant hormones. Also give their physiological effects on plant growth and development.
The only phytohormone which is a gas at ordinary temperature:
