A woman/man with black hair and a man/woman with blond hair will always have red haired children?

Question

Is it not possible for them to have blond kids and/or black haired kids? How does that work? I heard that red hair is from a condominance of genes (none of them is dominan nor recessive). In that case it is never possible that other hair colours show up in the children?

Answer 1

there are millions of possibilities in every conception so no hard and fast rule will apply

Answer 2

fairly simple equation, the only thing you might be concerned about is a truly recessive gene. and there are few of those, Albinism for one. Homocystenuria for another. red hair is a blessing and curse visited upon about 4 percent of the population. I am a Ukraniain that happened to be gifted with 'sorrel' or 'chestnut' hair - and my wife is a 'screamin' bright Irish reddie'. Black hair and Blonde? Never. Two daughters, and they both were mousy brown. Go figure. these days the only red i have left is in my beard. Grey and black, I'm 50+

Answer 3

It depends on what is picked up on the parents "DNA", the child could be blond, black, or blended for hair and eye color, dominant as well as recessive genes could come out, depends on what chromosomes come out in the "card shuffle", the child gets 26 from 1 parent, and 26 from the other parent, who in turn got 26 from their parent, get it ? my family is Irish, fair skinned, blond hair and blue eyes mostly, my wife is I-talian, dark featured (brown eyes, black hair, dark skin), my 4 yr old boy has green eyes, and Ash blond hair, is fair skinned, and tan's up like a berry, I go all summer and just turn red, and my hair gets white, go figya ?

Answer 4

No. Black as black is dominant and blonde is not co-dominant. The formation of red hair is by mutuation.

Answer 5

INCOMPLETE DOMINANCE! Hard to predict in a phenotype with 3 different gene loci.

Answer 6

mutants