Skip to main content
heterogametic

heterogametic

9.9
An animal or person with two different sex chromosomes that makes two kinds of sex cells
  • noun
  • /ˌhɛtərəˈɡæmətɪk/
  • Specialized
: heterogamético
  • In humans, males are considered heterogametic due to their XY chromosomes.

Examples

  • In mammals, the male is the heterogametic sex, carrying both X and Y chromosomes.

  • Some insects have females as the heterogametic individuals, producing two types of eggs.

  • The concept of heterogametic and homogametic sexes is important in genetics and biology.

  • The heterogametic sex in many species is typically male.

  • In mammals, the male is the heterogametic sex, carrying both X and Y chromosomes.

  • In humans, males are considered heterogametic due to their XY chromosomes.

  • Some insects have females as the heterogametic individuals, producing two types of eggs.

Surface Forms

heterogametic singular

Morphology

heterogametic = gametic (semi-transparent) = hetero + gamet + ic

The structure 'hetero-' + 'gametic' is compositional, but the term is a specialized biological label whose full meaning is not obvious to an average learner.

Etymology

Heterogametic comes from hetero- 'different' and gamete 'sex cell'. A heterogametic is the sex or individual that produces two different kinds of sex cells and usually carries two different sex chromosomes, like X and Y.