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What enzyme from bacteria was used by Doudna and Charpentier for the programmable editing of genomes?

  • Lactase enzyme

  • CRISPR-Cas9

  • Mitochondrial enzyme

  • DNA polymerase

Answer

The CRISPR-Cas9 system, originally derived from bacteria, serves as a groundbreaking tool for programmable genome editing. It functions like a pair of molecular scissors, enabling scientists to precisely target and modify specific DNA sequences within genomes. This tool empowers researchers to investigate gene function, correct genetic defects, and hold immense promise for advancements in medicine and biotechnology.
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