Recessive

usgb/rɪˈsesɪv/
adjective

Something that does not show physically, especially because of other powerful factors. ‘Recessive’ is used mostly to describe genetic traits that do not show up in a living organism except when there are two same versions of the gene (one from each parent).

Blue eye color is a recessive trait, as it only shows up when two genes for blue eyes are inherited.
Visual representation of "recessive" - Something that does not show physically, especially because of other powerful factors. ‘Recessive’ is used mostly to describe genetic traits that do not show up in a living organism except when there are two same versions of the gene (one from each parent).

Often appears as...

  • recessive gene
  • recessive trait

Usage tips

Academic

Definition 1 of 2
Visual representation of "recessive"
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Genetic Context

Used in genetics to explain traits not visible unless both parents contribute the gene.

Illustration for Genetic Context
Even though both parents have brown eyes, their child has blue eyes due to the recessive gene.
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Recessive Misconception

A recessive trait is not necessarily less common; it just doesn't express unless paired with the same gene.

Illustration for Recessive Misconception
Blond hair is often thought of as rare, but it's actually a common recessive trait.
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Mendelian Inheritance

The concept of 'recessive' is fundamental to Mendel's laws of inheritance in biology.

Illustration for Mendelian Inheritance
Mendel's pea plant experiments highlighted the idea of recessive and dominant traits.
Visual representation of the word "Recessive"

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