In Molecular Biology Labs Researchers Often Use E

Multiple Choice

In molecular biology labs researchers often use E.coli strains that are RecA minus (recA⁻) when transforming a cloned gene into a plasmid which explains why
(I) a Rec A-strain would have fewer replication errors.
(II) a Rec A-strain would have less opportunity forming DNA mutations.
(III) a Rec A-strain would increase error repair.

A) I only.
B) II only.
C) III only.
D) I,II
E) II,III