recessive
/rɪˈsɛsɪv/
noun
- A recessive genetic trait or allele.
- The recessive for red hair can skip generations before appearing again.
- Scientists studied how the recessive is passed down in the family line.
- In a genetic cross, the recessive only shows up in about one-fourth of the offspring.
adjective
- Relating to a genetic trait that is only expressed when an individual has two copies of the gene (one from each parent), and is hidden if a dominant gene is present.
- Blue eyes are a recessive trait, so both parents must carry the gene for a child to have them.
- In pea plants, the white flower color is recessive to the purple color.
- The recessive allele for cystic fibrosis only causes the disease if a person inherits two copies.
- Tending to go back or withdraw; not assertive or prominent.
- In the group discussion, she played a recessive role, mostly listening to others.
- The recessive economy showed little growth during the first quarter.
- His recessive personality made him uncomfortable in large social gatherings.
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