Which is used to create copies of genetic material for DNA fingerprinting?
O A. PCR
O B. Gel electrophoresis
O
C. Nuclear transfer
O
D. Reverse transcriptase
SUBMIT

A

Explanation: PCR help to create multiples of copies, it can produce millions of copies of DNA sequence in a test type in limited or few hours. PCR has revolutionize molecular biology, and it has become an essential tools for biologist, physicians or anyone who really want to work on the DNA.