試題詳解

9. Their next two steps, in order, should be
(A) electrophoresis of the fragments, followed by Southern blotting using a probe.
(B) electrophoresis of the fragments followed by autoradiography.
(C) use of a ligase that will anneal the pieces, followed by Southern blotting.
(D) use of a fluorescent probe for the gene sequence, then electrophoresis.