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Question
In plants the role of Cytokinin is ______.
Options
Promote cell division.
Wilting of leaves.
Promote the opening of stomatal pore.
Help in the growth of stem.
Solution
In plants the role of Cytokinin is Promote cell division.
Explanation:
In plant cells, cytokinins encourage cell division. Plant roots and shoots contain it.
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RELATED QUESTIONS
Which of the following is a plant hormone?
Name the plant hormone which is responsible for the following effect:
Opening of stomata
The hormone which has a negative effect on apical dominance is ______.
Direction: In each of the following questions a statement of assertion (A) is given and a corresponding statement of Reason (R) is given just below it. Mark the correct statement as.
- Assertion: The application of cytokinin to marketed vegetables can keep them fresh for several days.
- Reason: Cytokinins delay the senescence of leaves and other organs by mobilization of nutrients.
What would be expected to happen if When cytokinin is not added to the culture medium.
Which hormone is abundant in coconut milk?
Richmond-Lang effect is a consequence of which plant hormone?
Write the physiological effects of Cytokinin.
Match the columns:
| Column 'A' | Column 'B' | ||
| (1) | Auxin | (a) | Bolting in rosette plants |
| (2) | Cytokinin | (b) | Stimulate flowering in SDP |
| (3) | Gibberellins | (c) | Promotion of growth of lateral buds |
| (4) | Abscisic acid | (d) | Apical dominance |
The hormone which stimulates cell division:
