Answer:
CRISPR is a gene editing technology that allows scientists to make precise changes to an organism's DNA. CRISPR stands for "Clustered Regularly Interspaced Short Palindromic Repeats", which refers to a sequence of DNA that is found in the genomes of many bacteria and archaea. These sequences are used as part of a natural defense mechanism that allows these organisms to target and destroy invading viruses or other foreign DNA.