Question Detail

BIO 101 BIO 101 Past Questions Objective Question

Question

Which method is commonly used to amplify a segment of DNA in vitro?
Options
A Polymerase Chain Reaction (PCR)
Correct Answer
B Gel electrophoresis
C Transformation
D Hybridization
Correct Answer

Option A is the correct answer.

Detailed Explanation

The Polymerase Chain Reaction (PCR) is a laboratory technique used to make millions of copies of a specific DNA segment rapidly. It relies on thermal cycling and a heat-stable DNA polymerase.

Hint

It's a method for making many copies of DNA.

Question Info