UPSC CSE Prelims 1998 Q119 — Science & Technology PYQ with Answer

Match List I with List II

and select the correct answer using the codes given below the lists:

List I

I. Theory of Mutation

II. Theory of Evolution

III. One-gene-one-enzyme hypothesis

IV. Operon concept

List II

A) Beadle and Tatum B) Jacob and Monod C) Darwin D) De Vries