Definition of Gene

1. Noun. (genetics) a segment of DNA that is involved in producing a polypeptide chain; it can include regions preceding and following the coding DNA as well as introns between the exons; it is considered a unit of heredity. "Genes were formerly called factors"


Definition of Gene

1. a hereditary unit [n -S]

Medical Definition of Gene

1. Originally defined as the physical unit of heredity, it is probably best defined as the unit of inheritance that occupies a specific locus on a chromosome, the existence of which can be confirmed by the occurrence of different allelic forms. Genes are formed from DNA, carried on the chromosomes and are responsible for the inherited characteristics that distinguish one individual from another. Each human individual has an estimated 100,000 separate genes. Given the occurrence of split genes, it might be redefined as the set of DNA sequences (exons) that are required to produce a single polypeptide. (09 Oct 1997)

Lexicographical Neighbors of Gene

gendered
gendering
genderize
genderized
genderizes
genderizing
genders
gender agreement
gender dysphoria syndrome
gender identity
gender identity
gender identity disorders
gender role
gender role
gene (current term)
gene (current term)
gene-splicing
geneagenesis
genealogic
genealogical
genealogical
genealogically
genealogies
genealogist
genealogists
genealogy
genealogy
genecology
genera
genera

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