Gene

/dʒiːn/

Meaning & Definition

noun

A unit of heredity that is transferred from a parent to offspring and determines some characteristic of the offspring.

The gene responsible for eye color is located on chromosome 15.

A segment of DNA that contains coding information for a particular protein or functional RNA.

Scientists are studying the specific gene that affects growth patterns in plants.

A sequence of nucleotides in DNA that encodes for a functional product, typically a protein.

Mutations in the BRCA1 gene are linked to an increased risk of breast cancer.

A factor that is considered to determine or influence a particular trait or characteristic.

His artistic talent was thought to be a gene passed down from his grandmother.

In a broader metaphorical sense, a characteristic or trait that is passed down through generations.

Her determination to succeed in business is a gene of her family legacy.

Derived from the Greek word 'genea' meaning 'generation' or 'race'.

gene pool

The total genetic diversity found within a population.

jumping genes

Genes that can move around within the genome.

turning on a gene

Activating a gene to produce its corresponding protein.

allele

A variant form of a gene.

genome

The complete set of genes or genetic material present in a cell or organism.

chromosome

A structure found in cells that contains DNA and genetic information.

Gene is used humorously to refer to someone's inherent traits.

He's got the athletic gene; he wins every race!

To have the gene for something implies you are naturally inclined towards it.

She's got the music gene; she plays multiple instruments.