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A polygenic trait is a characteristic that is influenced by multiple genes, each making a small contribution to the trait. This results in a continuous range of phenotypic variation. Examples of polygenic traits include height, skin color, and intelligence.
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What is trait called when it is controlled by more than one gene?
Polygenic Traits
What type two or more genes control a trait?
Polygenic inheritance is when two or more genes interact to control a trait. Each gene contributes to the phenotype in an additive manner, resulting in a continuous range of variations for the trait. Examples include human height and skin color.
What is a trait said to be when several genes influence it?
A trait influenced by multiple genes is called polygenic. These traits often exhibit a continuous range of variation due to the combined effects of multiple genetic factors. Examples include height, skin color, and intelligence.
What is a trait called when it is controlled by more than on gene?
A trait that is controlled by more than one gene is called polygenic. This means that multiple genes contribute to the expression of the trait, leading to a continuous range of phenotypic variation. Examples of polygenic traits include height, skin color, and intelligence.
What is it called when more than one set of genes controls a trait?
Polygenic inheritance. It occurs when multiple genes contribute to the phenotype of a trait, resulting in a continuous range of possible phenotypes.
True or false height is not a polygenic trait?
false, height is a polygenic trait
What controls a polygenic trait?
two or more genes
Why is height considered a polygenic trait?
Height in considered a polygenic trait because your height is influenced by multiple genes.
What is trait called when it is controlled by more than one gene?
Polygenic Traits
What type two or more genes control a trait?
Polygenic inheritance is when two or more genes interact to control a trait. Each gene contributes to the phenotype in an additive manner, resulting in a continuous range of variations for the trait. Examples include human height and skin color.
What is one difference between single gene trait and a polygenic trait?
Polygenic traits result in more variation because so many more alleles are involved in the process of reproduction.
In what are there more than two possible alleles for a trait?
gene therapy/ Polygenic trait
In a species of rat height is a polygenic trait. what does it mean for this trait to be polygenic?
Usually, traits are polygenic when there is wide variation in the trait. For example, humans can be of many different sizes. Height is a polygenic trait, controlled by at least three genes with six alleles. If you are dominant for all of the alleles for height, then you will be very tall. Should help students for the year 2022. (Note: May change for upcoming years) Hope it helped!
What is a trait said to be when several genes influence it?
A trait influenced by multiple genes is called polygenic. These traits often exhibit a continuous range of variation due to the combined effects of multiple genetic factors. Examples include height, skin color, and intelligence.
What is the name of the trait that controls your eye color?
polygenic inheritance
What is a trait called when it is controlled by more than on gene?
A trait that is controlled by more than one gene is called polygenic. This means that multiple genes contribute to the expression of the trait, leading to a continuous range of phenotypic variation. Examples of polygenic traits include height, skin color, and intelligence.
When two or more sets of alleles affect the same trait in an additive fashion the trait is termed?
Yes, a single gene can affect many traits. this is called plieotropy
