Select the correct match | Biology | Question no 9

Select the correct match

Option 1 : Alec Jeffreys                                                  –      Streptococcus pneumoniae

Option 2 : Matthew Meselson and F. Stahl          –               Pisum sativum

Option 3 : Alfred Hershey and Martha Chase               –      TMV

Option 4 : Francois Jacob and Jacques Monod        –      Lac operon

Correct answer is