179k views
2 votes
What should the detective do to get enough DNA?

A) western blot
B) DNA fingerprint
C) gel electrophoresis
D) polymerase chain reaction (PCR)

User Mmey
by
6.1k points

2 Answers

6 votes
i agree its D. polymerase chain reaction

User Buser
by
6.3k points
6 votes
the answer is D i know it 
User Lagina
by
5.9k points