DNA replication is considered semiconservative because ____________________________.
选项:
A:after many rounds of DNA replication, the original DNA double helix is still intact.
B:each daughter DNA molecule consists of two new strands copied from the parent DNA molecule.
C:each daughter DNA molecule consists of one strand from the parent DNA molecule and one new strand.
D:new DNA strands must be copied from a DNA template.
发布时间:2024-04-08 14:36:15