試題詳解

39. Which of the following statements is incorrect regarding CRISPR?
(A) CRISPR-Cas9 system requires viral DNA sequences and an enzyme to ward off the invasion of viruses.
(B) CRISPR-Cas9 system guides an enzyme to segmentalize the viral genome based on the identified viral DNA sequences.
(C) CRISPR-based therapy is adapted from the immune defense system in bacteria.
(D) Unlike traditional gene therapy approaches. CRISPR-based therapies modify cellular genome by inserting a whole gene.