In order to study a gene,a scientist needs to make many copies of that gene using
A) gene therapy.
B) DNA microarrays.
C) restriction enzymes.
D) the polymerase chain reaction.

Question

Quizplus · Accepted Answer

The polymerase chain reaction (PCR) is a method used to make many copies of a specific DNA sequence. This method amplifies a specific region of DNA, allowing scientists to make enough copies for further study. PCR is used extensively in genetic research, helping scientists to understand the function of genes and study genetic disorders. While gene therapy and DNA microarrays also have important roles in genetic research, they are not typically used to make many copies of a specific gene. Restriction enzymes are used to cut DNA into specific fragments, but they do not amplify DNA sequences.

In Order to Study a Gene,a Scientist Needs to Make