For an expression vector that will be used to produce mRNA in a prokaryotic system, which of the following is not required?
A) origin of replication.
B) selectable marker.
C) bacterial promoter.
D) polyadenylation signal.
E) Shine_Dalgarno sequence.

Question

Quizplus · Accepted Answer

Prokaryotic mRNA does not require polyadenylation. However, it does require an origin of replication, selectable marker, bacterial promoter, and Shine_Dalgarno sequence.

For an Expression Vector That Will Be Used to Produce