Important Questions for Life Science Paper -II

1. Golden rice is a transgenic crop for the future with the bellow mentioned trait.

1. Insect resistence
2. High protein content
3. High vitamin A contents
4. High fiber contents

Answer : (3)

2. Which part of the plant is used for culturing

1. Explant
2. Callus
3. Stock
4. Scion

Answer : (1)

3. Father of tissue culture is

1. Bonner
2. Gautheret
3. Haberlandt
4. Babbage

Answer : (3)

4.Formation of the embryoids from pollen grains(in tissue culture medium) is because of

1. Test tube culture
2. Double fertilization
3. Micropropagation
4. Cellular totipotency

Answer : (4)

5. Animal cell culture technology is highly famous for the production of

1. Antigens
2. Vaccines
3. Insulin
4. Antibiotics

Answer : (2)