Which is True About DNA Replication

Question

Which is true about DNA replication?
A)It is semiconservative.
B)It starts at an origin of replication.
C)It is bi-directional.
D)It requires RNA primers.
E)All of the choices are correct.

Accepted Answer

All of the choices are correct. DNA replication is semiconservative, starting at an origin of replication and proceeding bi-directionally. RNA primers are required for DNA synthesis to start, which is then extended by DNA polymerase.