DNA replication is termed semiconservative because ( ) .
选项:
A:only the bases are replicated;
B:the bases are replicated in small fragments;
C:only half the DNA molecule is replicated at any one time;
D:each new molecule has one strand from the original molecule;
E:the two stands of the molecule are replicated
发布时间:2024-06-24 10:56:55