Why Do I Have Red Hair In My Black Beard. The genes that determine hair color are so called incomplete dominant hereditary traits this means that there isn t one single gene that s dominant over the rest but all genes influence each other petra haak bloem a genetics and hereditary traits specialist for erfocentrum told motherboard. Because you have a variety of shades of hairs in your beard.
So just because your father uncle or grandfather rocked a dark colored beard that matched the. I have a dark beard with lighter hairs mixed in. Thats just the way some beards grow.
The genes that determine hair color are so called incomplete dominant hereditary traits this means that there isn t one single gene that s dominant over the rest but all genes influence each other petra haak bloem a genetics and hereditary traits specialist for erfocentrum told motherboard.
Why your beard is red even if your hair isn t. One of grooming s great mysteries solved. I have a dark beard with lighter hairs mixed in. This kind of mix is very common.