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Trait which is controlled by a combination of genes plus environmental influences?
Wiki User
∙ 9y ago
These could be polygenic genes. They can be influenced by a variety of factors in the persons life so it is difficult to know how it will turn out.
Wiki User
∙ 9y ago
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What is used to describe a trait that is controlled by many genes?
A genetic trait.
What does it mean for a trait to have low variance?
A trait that has low variance suggests that there is a high environmental variance. This means that the success of a trait is increased if people are raised in optimal environmental conditions.
What controls a polygenic trait?
two or more genes
If a study of several pedigrees demonstrated that two parents are normal but their daughters and sons express a trait then the trait is controlled by what?
It appears as though the trait is controlled by an autosomal recessive gene
How can environmental factors can influence a trait?
by making you feel dizzy !
Which trait is most likely modified by environmental influences such as diet and lifestyle?
lifespan
What is an emergenic trait?
An emergenic trait is a complex trait that arises from interactions between multiple genes and environmental factors. These traits are not simply inherited from a single gene but emerge from the interplay of various genetic and environmental influences. Examples of emergenic traits include behaviors, intelligence, and susceptibility to certain diseases.
What combination of alleles could produce a trait controlled by a recessive allele?
recessive + recessive or tt
What are non-mendelian trait?
Non-Mendelian traits are:A trait with no clearly dominant alleleA trait with four allelesA trait controlled by many genes
Which is a mendelian trait?
A trait controlled by many genes
What decides a trait?
When more than one gene influences that particular trait.
How do you know a homozygous trait from a heterozygous trait?
A homozygous trait is controlled by only one kind of allele, while a heterozygous trait is controlled by multiple allele types.
A trait controlled by four alleles is said to have?
A trait controlled by four alleles is said to have multiple alleles.
WHAT is single gene trait?
A single-gene trait is a phenotypic trait controlled by two homologous alleles.
What is an example of a trait that is controlled by more than one trait?
Your Height
What is used to describe a trait that is controlled by many genes?
A genetic trait.
What is a gene trait?
A single-gene trait is a phenotypic trait controlled by two homologous alleles.
