Question

118. Meselson and Stahl used 15N rather than ?H
to label DNA, because
A. 3H would not have got incorporated into
DNA
B. ?H is not suitable for autoradiography
C. ISN has much stronger radioactivity
than PH
D. incorporation of 15N results in DNA with
higher density​

Answer 1

Answer:

please which topic , this belongs , and which subject, which book , which section, which school this belongs etc etc etc etc

Explanation:

dont know