Crossword Genius

Heredity unit (4)

Ross

I believe the answer is:

gene

'heredity unit' is the definition.
(I've seen this before)

This is the entire clue.

(Other definitions for gene that I've seen before include "- - Kelly, dancer" , "Bodily factor controlling heredity" , "___ Kelly, star of Singin' In The Rain, d. 1996" , "may be passed to child" , "Biological factor determining heredity" .)

I've seen this clue in The New York Times, the Universal, The Wall Street Journal, the King Feature Syndicate, the LA Times, The Star Tribune, The Sun and the Penny Press.
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.