| 1. | vessels and tracheid differentiation |
| 2. | leaf abscission |
| 3. | annual plants |
| 4. | floral parts. |
Coconut milk factor is:
1. An auxin
2. A gibberellin
3. Abscisic acid
4. Cytokinin
Which of the following PGR is present in coconut milk which is used in tissue culture?
| 1. | Cytokinin | 2. | Auxin |
| 3. | Gibberellin | 4. | Ethylene |
Which of the following induces morphogenesis in tissue culture:
1. Gibberellin
2. Cytokinin
3. IAA
4. Ethylene