Working from an earlier discovery of Charpentier's, chemists Emmanuelle Charpentier and Jennifer Doudna--winners of the 2020 Nobel Prize in Chemistry--re-created and then reprogrammed the so-called "genetic scissors" of a species of DNA-cleaving bacteria ________ --a tool that is revolutionizing the field of gene technology.<br/><br/>Which choice completes the text so that it conforms to the conventions of Standard English?
MM
Mashaal Masha
Jan 06, 2024
Working from an earlier discovery of Charpentier's, chemists Emmanuelle Charpentier and Jennifer Doudna--winners of the 2020 Nobel Prize in Chemistry--re-created and then reprogrammed the so-called "genetic scissors" of a species of DNA-cleaving bacteria ________ a tool that is revolutionizing the field of gene technology.
Which choice completes the text so that it conforms to the conventions of Standard English?