Advertisements
Advertisements
प्रश्न
Write the physiological effects of Cytokinin.
Give physiological effects of cytokinin.
Advertisements
उत्तर
- It encourages cell division and cell growth.
- It encourages root development. The formation of buds and shoots.
- Controls apical dominance.
- It delays senescence or aging and abscission process.
- It increases germination and breaks seed dormancy.
- It induces RNA synthesis and formation of interfascicular cambium.
APPEARS IN
संबंधित प्रश्न
Which of the following is a plant hormone?
Name the plant hormone which is responsible for the following effect:
Opening of stomata
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.
Which hormone is abundant in coconut milk?
Which phytohormone is useful for formation of interfascicular cambium during secondary growth of plants?
Which plant hormone promotes cell division?
The main effect of cytokinin in plants is to:
In plants the role of Cytokinin is ______.
Name the hormone that needs to be administered to cause rapid cell division in fruits and seeds.
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 |
