WebAccording to one theory, at least two gene pairs control human hair color. One phenotype (brown/blonde) has a dominant brown allele and a recessive blond allele. A person with a brown allele will have brown hair; a person with no brown alleles will be blond. This explains why two brown-haired parents can produce a blond-haired child. WebYes, it is possible for two parents with brown hair to have a child with blonde hair. This is because hair color is determined by genetic inheritance, and there are multiple genes that contribute to hair color. The most common gene that determines hair color is the melanocortin 1 receptor (MC1R) gene, which has multiple alleles.
If my dad has black hair and my mom has brown hair, then does ... - Reddit
WebMay 3, 2001 · This question has been plaguing me since my 6th grade teacher told the class that it is impossible for 2 blonde haired people to have a dark haired child. Over the years I have asked many non-scientists their opinions and received a mixed response. Either hair color can be explained by the simple Rr - Rr equation - blonde parents would both have … WebJul 18, 2024 · When one parent has jet black hair, while the other is blonde, the first born had brown hair. However, once the child became a teenager, the color started … growth architecture
If a father has black hair and a mother has brown hair what hair …
WebLet's say I got a recipe for oatmeal cookies from both parents, but one recipe says to put in raisins and the other one doesn't. I'd still know to put in raisins because I have 2 copies. People who have black hair have at least one copy of the recipe (gene) for making black hair color (pignment). WebFor example brown hair or blonde hair or brown eyes and blue eyes. These are the same gene but just differ in how they are expressed. ... This person could give B or b to his children. If the other parent also was Bb, … WebHair color is determined by the amount of a pigment called melanin in hair. An abundance of one type of melanin, called eumelanin, gives people black or brown hair. An … filtering beeswax for candles