Triticale is obtained by crossing wheat with:
| 1. | Oat | 2. | Barley |
| 3. | Maize | 4. | Rye |
What is the reason for the formation of embryoids from pollen grain in tissue culture medium?
| 1. | Cellular totipotency | 2. | Organogenesis |
| 3. | Double fertilization | 4. | Test tube culture |
Cellular totipotency is demonstrated by:
| 1. | Only gymnosperm cells | 2. | All plant cells |
| 3. | All eukaryotic cells | 4. | Only bacterial cells |
The technique of obtaining a large number of plantlets by tissue culture method is called:
1. Organ culture
2. Micropropagation
3. Micropropagation
4. Plantlet culture