heterogametic

(redirected from digametic)
Also found in: Medical.

het·er·o·ga·met·ic

 (hĕt′ə-rō-gə-mĕt′ĭk)
adj.
1. Producing dissimilar gametes, such as those of human males, who produce two types of spermatozoa, one bearing the X chromosome and the other bearing the Y chromosome.
2. Of or relating to heterogametes.

heterogametic

(ˌhɛtərəʊɡəˈmɛtɪk)
adj
(Genetics) denoting the sex that possesses dissimilar sex chromosomes. In humans and many other mammals it is the male sex, possessing one X-chromosome and one Y-chromosome. Compare homogametic