The different forms of a gene for a specific trait, such as height, are called alleles. These alleles can vary in terms of their specific DNA sequences, ultimately resulting in different phenotypic expressions of the trait. For example, in the case of height, an individual may inherit alleles for tall or short height from their parents, leading to variation in their own height.
trait
Incomplete dominance is a trait that can result when an organism receives genes for two different forms of the same trait. In this case, neither form of the trait is fully expressed, leading to a blending of the two forms.
A trait that is not expressed when another is present is referred to as a recessive trait.
Stabilizing selection is the type of natural selection that acts against extreme forms of a polygenic trait to reduce genetic variation and maintains the average value of the trait within a population. It favors the intermediate phenotype, leading to a narrowing of the range of variation for that trait over time.
Alleles are different forms for a trait
The trait could show up in two different forms. Alleles are individual units that determine what trait will be expressed in an offspring. Alleles exist for most traits such as hair color or wing size. Having two alleles simply means that the trait can be expressed in different variation. One trait can have several different alleles.
The different forms of a gene for a specific trait, such as height, are called alleles. These alleles can vary in terms of their specific DNA sequences, ultimately resulting in different phenotypic expressions of the trait. For example, in the case of height, an individual may inherit alleles for tall or short height from their parents, leading to variation in their own height.
disruptive selection.
alleles
trait
Incomplete dominance is a trait that can result when an organism receives genes for two different forms of the same trait. In this case, neither form of the trait is fully expressed, leading to a blending of the two forms.
Alleles are different forms of the same gene, each producing a unique variation of a specific trait. Alleles can be dominant or recessive, and individuals inherit two alleles for each gene, one from each parent.
Alleles
Alleles
A trait that is not expressed when another is present is referred to as a recessive trait.
alleles