Advertisements
Advertisements
Question
Conversion of nitrates to nitrogen is called ______.
Options
ammonification
nitrification
nitrogen fixation
denitrification
Advertisements
Solution
Conversion of nitrates to nitrogen is called denitrification.
APPEARS IN
RELATED QUESTIONS
How does chemical coordination occur in plants?
What is Parthenocarpy?
Which of the following hormones regulate stomatal colour?
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 |
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.
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.
Multiple choice question.
Abscisic acid controls ______.
Cause of degreening is ______.
The response by parts of the plant towards stimulus is called as ______.
Differentiate between:
Stimulus and response
