Genome editing techniques, like CRISPR, allow for what main action?

Genome editing techniques, like CRISPR, allow for what main action?

• A. Complete genome replication
• B. Targeting specific DNA sequences
• C. Altering all chromosomes
• D. Hydrolyzing RNA strands

Answer: (B)

Genome editing techniques, such as CRISPR, are primarily designed to target specific DNA sequences within an organism's genome. This technology utilizes a guide RNA that is complementary to the target DNA sequence, allowing for precise modifications, such as adding, removing, or altering genetic material at specific locations. The ability to accurately target these sequences distinguishes CRISPR from other methods and enables applications in gene therapy, functional genomics, and biotechnological innovations. The method is not focused on complete genome replication, which would involve duplicating the entire genetic material rather than making targeted changes. Additionally, CRISPR does not alter all chromosomes simultaneously; it is designed for selective editing of chosen genes. Lastly, hydrolyzing RNA strands is outside the scope of CRISPR's function, which primarily manipulates DNA. Thus, the unique capability of CRISPR to precisely edit specific DNA sequences is why this answer is correct.

Genome editing techniques, such as CRISPR, are primarily designed to target specific DNA sequences within an organism's genome. This technology utilizes a guide RNA that is complementary to the target DNA sequence, allowing for precise modifications, such as adding, removing, or altering genetic material at specific locations. The ability to accurately target these sequences distinguishes CRISPR from other methods and enables applications in gene therapy, functional genomics, and biotechnological innovations.

The method is not focused on complete genome replication, which would involve duplicating the entire genetic material rather than making targeted changes. Additionally, CRISPR does not alter all chromosomes simultaneously; it is designed for selective editing of chosen genes. Lastly, hydrolyzing RNA strands is outside the scope of CRISPR's function, which primarily manipulates DNA. Thus, the unique capability of CRISPR to precisely edit specific DNA sequences is why this answer is correct.