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dominant trait

Cultural  
  1. In genetics, a trait that will appear in the offspring if one of the parents contributes it. (Compare recessive trait.)


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In humans, dark hair is a dominant trait; if one parent contributes a gene for dark hair and the other contributes a gene for light hair, the child will have dark hair.

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A single dominant trait can reshape competition and alter the balance within a species in a short time.

From Science Daily ● Apr. 25, 2026

If the traits are inherited as dominant and recessive, the F1 offspring will all exhibit the same phenotype as the parent homozygous for the dominant trait.

From Textbooks ● Jun. 9, 2022

And the pattern of tusklessness in families confirmed the scientists’ hunch: It seems to be a dominant trait, carried by females, that is lethal to males.

From Seattle Times ● Oct. 21, 2021

Jackassuredness: The dominant trait of that braggart at the bar.

From Washington Post ● Aug. 15, 2019

The cigar-store philosopher's story accurately described the dominant trait in the factory man's character.

From Helen of the Old House by Harold Bell Wright

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