dominant gene

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Definitions from WordNet

Noun dominant gene has 1 sense

dominant gene - gene that produces the same phenotype in the organism whether or not its allele identical; "the dominant gene for brown eyes"
--₁ is a kind of gene, cistron, factor

Definitions from the Web

Dominant Gene

Description:

A dominant gene refers to a type of gene that will always be expressed when present in an individual's genetic makeup. This gene typically overrides the effects of other genes, referred to as recessive genes, in determining a specific trait or characteristic.

Senses:

Genetics: It is a gene that, when present in an individual, is capable of masking the presence or expression of a related or paired gene.

Usages:

Popular:

The dominant gene for brown eyes determines the eye color in most individuals.
Having a dominant gene for curly hair can lead to a higher chance of offspring also having curly hair.

Local:

In our local population, the dominant gene for lactose tolerance is prevalent.
The presence of the dominant gene for a widow's peak is common among people in this region.

Sample Sentences:

The dominant gene for blue eyes is more prevalent in the European population.
Even if one parent carries the dominant gene for a specific disease, it does not guarantee that their child will inherit it.
The presence of the dominant gene for muscular build contributes to the athletic abilities of many individuals.

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