KCET 2021 Biology Solved Paper

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Question : 32 of 60
 
Marks: +1, -0
Match the scientists of Column I with their contributions in Column II :
 Column-I  Column-II
 (1) Griffith  (p) Lac operon
 (2) Jacob & Monad  (q) DNA is the genetic material
 (3) Meselson & Stahl  (r) Transforming principle
 (4) Hershey and Chase  (s) DNA replicates semi-conservatively
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