Can you explain how CRISPR-Cas9 technology works and its implications for genetic engineering?
Answer 1
Joseph Kelly
CRISPR-Cas9 is a revolutionary genetic engineering tool that allows for precise, targeted changes to the DNA of living organisms. It works by using a guide RNA to direct the Cas9 enzyme to a specific location in the genome, where it makes a cut. The cell’s natural repair mechanisms then kick in, allowing for the insertion, deletion, or replacement of genetic material. This technology has vast implications, including potential cures for genetic diseases, advances in agriculture, and ethical considerations regarding gene editing.
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