When hair color is polygenic, it means its color is influenced by more than one gene. Polygenes are nonallelic genes.
Polygenic inheritance.polygenic traitsI'm sure
Polygenic inheritance is a reason for some of the variety in human appearance. Eye color, hair color and skin color are all polygenic traits. That is why there are dozens of possible eye colors instead or just two or three. The mixing of alleles from multiple genes increases the number of possible phenotypes.
polygenic inheritance
Polygenic inheritance shows a continuous variation. An example of polygenic inheritance is human skin because it has a variety of colors. An example of something not having polygenic phenotype is earlobes because they are either free or attached; there is no in-between state.
Human eye color is an inherited polygenic trait because it is controlled by more than one gene. Various eye color includes blue, green, amber, hazel, brown, and violet.
Polygenic inheritance.polygenic traitsI'm sure
Polygenic inheritance is a reason for some of the variety in human appearance. Eye color, hair color and skin color are all polygenic traits. That is why there are dozens of possible eye colors instead or just two or three. The mixing of alleles from multiple genes increases the number of possible phenotypes.
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Eye color, skin color... etc.
Skin color is a polygenic trait. A polygenic trait is one that is controlled by multiple genes. Each gene for skin color deposits no pigment, some pigment, or lots of pigment. The additive effect of the deposited pigment from each gene for skin color results in a whole spectrum (continuum) of color. Also, skin color is affected by the environment, which further increases the variation in human skin color.
polygenic inheritance
polygenic
Traits that are produced by the interaction of several genes are called polygenic traits. Examples of polygenic traits are height and skin color.
polygenic inheritance
polygenic traits
It means what color is their penis hair.
A polygenic trait is a trait which multiple genes affect. An example would be skin color, the combined affects of several genes determine your base pigment shade. Polygenic traits are caused by a combination of genes.