Blonde Hair Is Dominant Or Recessive

Having blonde hair is a recessive trait meaning if a person has a gene for blonde hair and a gene.

Blonde hair is dominant or recessive. Because hair color is more dependant on the pigment melanin it also subject to changes in the body. Imagine b brown hair dominant gene and b blonde hair recessive gene. You can think of recessive alleles as t shirts and dominant ones as jackets.

The blond allele is recessive and gets covered up. This also means that although blonde hair is dominant over red hair it is recessive to dark hair. Each species has its range of activity of cells.

That means that even if only one of your two alleles is for brown hair your hair will be brown. Blonde is recessive which is why you can be blonde haired but have two dark haired parents. Infants have less melanin than adults so they may have.

If they both carry the blonde gene but also carry the dominant brown haired gene then they will be brown haired but their child can be blonde. A recessive gene recessive genes will not be expressed if they are masked by a dominant gene. The human species arose in the dark shady african equatorial forest region and its melanocyte cells worked fully to make the surface meeting areas skin hair and eyes very dark brown to fit th.