THE FUTURE OF GMOS: GENE EDITING

摘要

Today's most common GMO technology, recom-binant DNA, inserts genes into a plant's cells via bacteria or specialized delivery tools, but it involves some trial and error. A new method called gene editing uses enzymes to snip out a specific bit of DNA to either delete it or replace it. This allows for more precise changes to a plant's genome. Scientists at the University of California, Berkeley are already working with it to create virus-resistant cassava.