Advertisements
Advertisements
प्रश्न
Name the following:
Hormone that stimulates growth by cell division.
Give One Word Answer.
Hormone that stimulates growth by cell division.
Advertisements
उत्तर
Cytokinin
संबंधित प्रश्न
How does chemical coordination occur in plants?
Apical dominance phenomenon is caused by
Stems are
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.
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 full form of 2,4-D
Coleoptile tips were removed and placed on agar for one hour, the agar would produce a bending when placed on one side of freshly cut coleoptile stumps.
What is the significance of the above experiment performed by Dr. F. Went?
Flowering in pineapple is promoted by ____________.
IAA stands for ______.
Which plant hormone is called an antitranspirant?
