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.
Main Entry: het·ero·ga·met·ic Pronunciation: -g&-'met-ik, -'mEt- Function: adjective : forming two kinds of gametes of whichone determines offspring of one sex and the other determines offspring of the opposite sex heterogametic> —het·ero·gam·e·ty/-'gam-&t-E/nounplural-ties
heterogametic het·er·o·ga·met·ic (hět'ə-rō-gə-mět'ĭk) adj. 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.