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How does the environment play a role in the expression of traits controlled by polygenic inheritance?
Wiki User
∙ 9y ago
As an example ... starve a baby and he'll be short, and probably dumber than if he had a good diet.
Wiki User
∙ 9y ago
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Which exception to Mendelism involves the expression of traits that are controlled by multiple genes?
The exception to Mendelism that involves the expression of traits controlled by multiple genes is called polygenic inheritance. In this type of inheritance, multiple genes contribute to the observable trait, and the trait often shows a continuous variation instead of distinct categories. Examples of polygenic traits include height, skin color, and intelligence.
Why is there a wide range of phenotypes in polygenic inheritance?
"polygenic inheritance"- the inheritance of quantitative traits, traits which are influenced by multiple genes. Polygenic inheritance shows how multiple genes in combination with a person's environment can influence someone's phenotype, or physical appearance. A wide range is produced because the gene combinations are vast.
How genes affect characteristics?
It is a polygenic character
What is id polygenic inheritance?
Polygenic inheritance is when a group of gene pairs act together to produce a trait.
When more than one pair of alleles controls a trait is called?
When more than one pair of alleles controls a trait, it is called polygenic inheritance. This means that multiple genes contribute to the expression of a trait, leading to a continuous range of variation rather than distinct categories. Examples of traits controlled by polygenic inheritance include height, skin color, and intelligence.
Trait controlled by two or more genes?
Polygenic Traits
What ar human traits controlled by?
polygenic inheritance
Which exception to Mendelism involves the expression of traits that are controlled by multiple genes?
The exception to Mendelism that involves the expression of traits controlled by multiple genes is called polygenic inheritance. In this type of inheritance, multiple genes contribute to the observable trait, and the trait often shows a continuous variation instead of distinct categories. Examples of polygenic traits include height, skin color, and intelligence.
What is Polygenic Inheritence?
Polygenic inheritance is the phenotypic expression of a trait involving the interaction of many genes.
Many human traits such as eye color and height are controlled by?
Polygenic Inheritance
How inheritance by multiple alleles and polygenic inheritance are similar?
I think that , they r both controlled by more then 2 allels.
What type two or more genes control a trait?
Polygenic trait
Why is there a wide range of phenotypes in polygenic inheritance?
"polygenic inheritance"- the inheritance of quantitative traits, traits which are influenced by multiple genes. Polygenic inheritance shows how multiple genes in combination with a person's environment can influence someone's phenotype, or physical appearance. A wide range is produced because the gene combinations are vast.
How inheritance by multiple alleles and polygenic inheritence are similar?
They are both controlled by more than 2 alleles
How genes affect characteristics?
It is a polygenic character
When a trait has more than two alleles how is the trait inherited?
When more than two alleles are involved in the inheritance of a trait, it is called polygenic inheritance. Many quantitative characters have polygenic inheritance. Inheritance of blood groups is an example of polygenic inheritance in human being.When more than two alleles are involved in the inheritance of a trait, it is called polygenic inheritance. Many quantitative characters have polygenic inheritance. Inheritance of blood groups is an example of polygenic inheritance in human being.
What is id polygenic inheritance?
Polygenic inheritance is when a group of gene pairs act together to produce a trait.
