"Bob's Burgers” son (4)

I believe the answer is:

gene

(Other definitions for gene that I've seen before include "Hereditary DNA sequence" , "Part of chromosome" , "DNA unit" , "Unit of heredity significance" , "Basic unit of heredity" .)

I've seen this clue in The Wall Street Journal.

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.