- Apr 15, 2011
- 2,957
- 180
- 261
Can anyone tell me how they work? Are they related to skin color (black/white/yellow?), or not? What are the genetics behind red or black combs? Would love it is someone could help me out. 

Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Black skin = mulberry coloured comb; not-black skin = red comb. Genes that dilute skin (such as barring) will also dilute comb colour.
Quote: I think what I should have said was will dilute the mulberry.