A widow's peak is a dominant trait, so even if a person has both the widow's peak and the straight hairline trait, only the widow's peak will be visibly apparent.
A widow's peak is a dominant trait, so even if a person has both the widow's peak and the straight hairline trait, only the widow's peak will be visibly apparent.
Because a single gene controls the hairline, whether it's straight or a widow's peak.
A single-gene trait is a phenotypic trait controlled by two homologous alleles.
Its possible. A single gene defines a single protein.
"now that it how the single gene trait is controlled"by the way stop cheating and seeing the answers online
It was once believed that one gene controls one trait, so it is possible. Currently, the belief is that one gene can interact with other genes to control a trait, and that one gene can control more than one trait.
All of them.
A single-gene trait is a phenotypic trait controlled by two homologous alleles.
A single-gene trait is a phenotypic trait controlled by two homologous alleles.
Its possible. A single gene defines a single protein.
Huntington's disease is a perfect example of a single gene trait. A mutation in this allele causes Huntington's disease in later life. A dominant trait. Widows peak us another. Any gene that controls the total expression of a trait is an allele defined as a single gene trait.
It was once believed that one gene controls one trait, so it is possible. Currently, the belief is that one gene can interact with other genes to control a trait, and that one gene can control more than one trait.
"now that it how the single gene trait is controlled"by the way stop cheating and seeing the answers online
A polygenic trait is a trait in which multiple sets of alleles are used to determine the trait, whereas in a single gene trait aka. a Mendelian trait, only one pair of alleles is used.
It was once believed that one gene controls one trait, so it is possible. Currently, the belief is that one gene can interact with other genes to control a trait, and that one gene can control more than one trait.
All of them.
an Allele.
Natural selection on a single-gene trait can lead to changes in allele frequencies for the alleles of that gene.
Multifactorial inheritance describes the situation were more than one gene affects a single trait. Environmental factors can also contribute to the single trait.