question_answer

Match list-I with list-II and select the correct answer using the codes given below the lists-

List-I		List-II
A	DNA structure	1	Muller and stadder
B	Semiconservative replication of DNA	2	Beader and Tatum
C	One gene-one enzyme theory	3	Watson and Crick
D	Induction of mutation	4	Meselson and stahl

Codes:

A)             A-1       B-2       C-3       D-4

B)             A-3       B-4       C-1       D-2

C)             A-3       B-4       C-2       D-1

D)             A-4       B-3       C-2       D-1