WebSince blue eyes are recessive, your father's genotype (genetic information) would have to be "bb". He would have gotten both a little "b" from his mom, and from his father. But let's also assume YOUR eyes are blue. How is this possible if your Mom has Brown eyes, and your dad has blue, and Brown is dominant to blue? WebOct 12, 2011 · Imagine a mom with one version of the brown and one version of the blue eye color gene. She is Bb and has brown eyes. Dad is bb and has blue eyes. These are the same eye colors that the parents had in the first example. But the result could turn out very differently. In this example, the kids would each have a 50% chance of having …
Why Do Scandinavians Have Blue Eyes? – Scandinavia …
WebThis demonstrates recession and dominance. Brown eyes are dominant; blue eyes are recessive. The phenotype is what the appearance is - mother and father have brown eyes. The genotype, is what the genes they have code for - in order for mother and father … WebEye color was traditionally described as a single gene trait, with brown eyes being dominant over blue eyes. Today, scientists have discovered that at least eight genes influence the … the girl in hoodie
Punnett Square: Dominant and Recessive Traits - Education
WebThis kind of dominant gene version is called a dominant negative. What is an example of a recessive allele? Recessive alleles only show their effect if the individual has two copies of the allele (also known as being homozygous?). For example, the allele for blue eyes is recessive, therefore to have blue eyes you need to have two copies of the ... WebJan 31, 2008 · New research shows that people with blue eyes have a single, common ancestor. A team at the University of Copenhagen have tracked down a genetic mutation which took place 6-10,000 years ago... WebSo Grandpa and grandma have Brown eyes, and so does your Mom. Let's say your father has blue eyes. Since blue eyes are recessive, your father's genotype (genetic information) would have to be "bb". He would have gotten both a little "b" from his mom, and from his father. But let's also assume YOUR eyes are blue. the artaud diptych the tank