Important Questions for Life Science Paper -II and Paper - III

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)

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