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