Is Brown Hair And Brown Eyes Dominant
Myths About Brown and Hazel Eyes.
Is brown hair and brown eyes dominant. Suppose that black hair B is dominant over blonde hair b and brown eyes E are dominant over blue eyes e. This is due to the nature of brown genes being a dominant gene. You can think of recessive alleles as t-shirts and dominant ones as jackets.
Since brown is dominant over blue a blue-eyed person would have two blue eye genes and two blue-eyed parents couldnt have a brown-eyed child. It may affect the pigment in your eyes hair. So all in all the answer to your question is neither.
Blond hair and blue eyes. Brown hair is the second most common human hair color after black hairIt varies from light brown to a medium dark hair. It turns out that brown hair is dominant.
A man with brown eyes and red hair marries a woman with blue eyes and dark hair. Which in a lot of ways is a good thing because multi-gene traits allow for all of the wonderful variation we see around us. At this layer with hazel eyes the presence of green is higher than the presence of brown.
The blond allele is recessive and gets covered up. Im remembering that correctly from HS science class right. Black Blonde Brown.
Since it would be confusing to use the letter b for both traits use B for brown hair and E for brown eyes. You would have one gene for dark hair and eyes but also one gene for light hair and eyes. Brown hair and brown eyes for example are both dominant which is why they make up such a large percentage of hair-eye color combinations.