Match Column I with Column II

Column I	Column II
(a) Polymerase Chain Reaction	(i) Ampicillin resistant gene
(b) Selectable marker	(ii) Amplification of DNA
(c) Insecticidal protein	(iii) Production of large volume of cultures
(d) Bioreactors	(iv) Cry proteins

• A

  (a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)

• B

  (a)-(i), (b)-(ii), (c)-(iv), (d)-(iii)

• C

  (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)

• D

  (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)