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