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Any of a group of nonallelic genes, each having a small quantitative effect, that together produce a wide range of phenotypic variation. Also called multiple factor, quantitative gene
Any of a group of nonallelic genes, each having a small quantitative effect, that together produce a wide range of phenotypic variation. Also called multiple factor, quantitative gene.

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What is the definition of a multiple allele trait in biology and how does it impact genetic inheritance?

A multiple allele trait in biology refers to a gene that has more than two possible alleles, or versions. This can result in a wider range of phenotypes, or physical characteristics, in individuals. In genetic inheritance, multiple allele traits can lead to more complex patterns of inheritance, as the presence of different alleles can interact in various ways to determine an individual's traits.


What is the difference between epistasis and polygenic inheritance in genetics?

Epistasis is when one gene affects the expression of another gene, while polygenic inheritance involves multiple genes contributing to a single trait. Epistasis involves the interaction between genes, while polygenic inheritance involves the cumulative effect of multiple genes on a trait.


Define and distinguish between pleiotropy and polygenic inheritance?

Pleiotropy occurs when a single gene influences multiple, seemingly unrelated traits or phenotypes. Polygenic inheritance, on the other hand, involves the combined effect of multiple genes on a single trait. In pleiotropy, one gene has multiple effects, whereas in polygenic inheritance, multiple genes each have a small additive effect on a trait.


Is the inheritance pattern of the BRCA1 gene dominant or recessive?

The inheritance pattern of the BRCA1 gene is dominant.


How inheritance by multiple alleles and polygenic inheritence are similar?

In both cases, traits are influenced by multiple genetic factors. Inheritance by multiple alleles involves the presence of more than two alleles for a particular gene, while polygenic inheritance involves the contribution of multiple genes to a single trait. Both types of inheritance result in continuous variation, with traits being influenced by the interaction of multiple genetic factors.

Related Questions

What is the inheritance pattern of a trait controlled by many genes like skin color?

Multiple gene inheritance. Sree


What is the definition of a multiple allele trait in biology and how does it impact genetic inheritance?

A multiple allele trait in biology refers to a gene that has more than two possible alleles, or versions. This can result in a wider range of phenotypes, or physical characteristics, in individuals. In genetic inheritance, multiple allele traits can lead to more complex patterns of inheritance, as the presence of different alleles can interact in various ways to determine an individual's traits.


What is the difference between epistasis and polygenic inheritance in genetics?

Epistasis is when one gene affects the expression of another gene, while polygenic inheritance involves multiple genes contributing to a single trait. Epistasis involves the interaction between genes, while polygenic inheritance involves the cumulative effect of multiple genes on a trait.


Define and distinguish between pleiotropy and polygenic inheritance?

Pleiotropy occurs when a single gene influences multiple, seemingly unrelated traits or phenotypes. Polygenic inheritance, on the other hand, involves the combined effect of multiple genes on a single trait. In pleiotropy, one gene has multiple effects, whereas in polygenic inheritance, multiple genes each have a small additive effect on a trait.


An inheritance pattern in which a gene has more than two alleles?

Polygenic inheritance is an inheritance pattern in which a trait is controlled by multiple genes, each with two or more alleles. This results in a continuous range of phenotypes rather than distinct categories.


Is the inheritance pattern of the BRCA1 gene dominant or recessive?

The inheritance pattern of the BRCA1 gene is dominant.


What is ambiguity in multiple inheritance?

Java does not support multiple inheritance


How inheritance by multiple alleles and polygenic inheritence are similar?

In both cases, traits are influenced by multiple genetic factors. Inheritance by multiple alleles involves the presence of more than two alleles for a particular gene, while polygenic inheritance involves the contribution of multiple genes to a single trait. Both types of inheritance result in continuous variation, with traits being influenced by the interaction of multiple genetic factors.


A unit of inheritance is a?

a gene.


What is id polygenic inheritance?

Polygenic inheritance is when a trait is influenced by the combined effects of multiple genes, rather than being determined by a single gene. Each gene may have a small additive effect on the phenotype, resulting in a continuous range of phenotypic variations. This type of inheritance is often seen in traits like height, skin color, and intelligence.


When a single trait is affected by more than one gene locus this called?

This is called polygenic inheritance. Multiple genes contribute to the expression of a single trait in polygenic inheritance, resulting in a continuum of phenotypic variation. Traits like height, skin color, and intelligence are influenced by multiple gene loci.


How is inheritance be multiple alleles and poly genic inheritance similar?

Multiple alleles is when there are more than 2 alleles in a single trait. In blood type, instead of either one dominant and one recessive type alleles, there is one recessive allele (type O) but two dominant alleles(type A and B). Polygenic inheritance is when more than one gene controls a single trait, such as height in which three genes are responsible.