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They have more hair because their hair strand is smaller than let's say a person with natural black hair. They have less color molecules in the actual cortex, or medulla. So that makes their hair naturally thinner, and the body makes up for it by putting more strands on the head

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Can black haired mom and blonddad have blond child?

Well, actually yes it also depends in bouth mom and dad geneticts if the mother Or father of the mom had blond hair and dad has blond hair, well the kid has more Chanses to be blond but if the mother or father of dad have black hair and mom have black hair well the kid have more Chanses of having black hair...or the kid can be born blond and when he grow up the hair can turn black... So it all depends but yes it can happend.


Black hair is dominant over blond hair A blackhaired woman and a blondhaired man reproduces What are the chances of this couple having a blond -haired child?

The chance of this couple having a blond-haired child is 0%. Since black hair is dominant, both the parents must be heterozygous for hair color (Bb for black hair and bb for blond hair) for the man to be blond. If both parents are heterozygous, they would have a 25% chance of having a blond-haired child. However, if the woman has black hair, she must be homozygous dominant (BB) and the child would inherit at least one dominant allele for black hair.


Countries with the most blond hair?

Countries with the highest percentage of blond hair are typically found in Northern Europe, such as Sweden, Norway, Finland, and Denmark. These countries have a higher concentration of people with naturally blond hair due to genetic factors.


Is it possible to have a blond baby if both mom and dad have brown hair?

Yes, it is possible if both parents carry a recessive blond hair gene that can be passed on to their child. Each parent contributes one gene for hair color, and if they both carry a recessive gene for blond hair, there is a chance that their child could have blond hair.


If a mother is heterozygous will she have a child with blond hair?

It depends on the genetic material passed on to the child by both parents. If the father also carries genes for blond hair, there is a chance the child could have blond hair, especially if both parents carry the gene for that trait.