Who, in which year showed firm enzymological proof that DNA alone func – McqOptions

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1.	Who, in which year showed firm enzymological proof that DNA alone functions as the template for the synthesis of new DNA strands?
A.	Watson and Crick in 1953
B.	Avery, MacCarty and Macleod in 1944
C.	Meselson and Stahl in 1958
D.	Hershey and Chase in 1952
Answer» D. Hershey and Chase in 1952

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