CBSE Class 12 Biology Question Paper 2019-20 with Answers (57-1-1) Set - 1

# Q1 of 25

Meselson and Stahl carried out centrifugation in CsCl₂ density gradient to separate :

Options :
A.

DNA from RNA

B.

DNA from protein

C.

The normal DNA from ¹⁵N-DNA

D.

DNA from tRNA

Show Answer
Answer :

The normal DNA from ¹⁵N-DNA

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