In the technique of DNA editing by means of CIRSPR, the purpose of the editing template DNA is to serve as a:
A)template for CRISPR RNA.
B)targeting guide for CRISPR-associated protein.
C)targeting guide to direct DNA cleavage.
D)template for repair of target DNA.
E)None of the answer options is correct.

Question

Quizplus · Accepted Answer

The template DNA in DNA editing by CRISPR serves as a template for the repair of target DNA. Once the DNA is cleaved by the CRISPR-Cas system, the template DNA is used as a guide for repairing the cut site, resulting in precise DNA editing.

In the Technique of DNA Editing by Means of CIRSPR