Question

Polymerase chain reaction

• A. Is a method of synthesising human protein from human DNA
• B. Uses restriction enzymes
• C. Can produce billions of copies of a DNA fragment
• D. Takes place naturally in bacteria

Answer 1

The correct option is C Can produce billions of copies of a DNA fragment

C. Can produce billions of copies of a DNA fragment

Solution : PCR or polymerase chain reaction is technique used in RDT to amplify or create a many copies of a gene in a very short time.

So the correct answer is "Can produce billions of copies of a DNA fragment"