Crossword Genius

Twin set? (3)

Ross

I believe the answer is:

dna

(Other definitions for dna that I've seen before include "Genetic carrier" , "Genetic code" , "Deoxyribonucleic acid (abbreviation)" , "Substance that stores genetic information in body" , "It carries genetic information" .)

I've seen this clue in the LA Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.