Larger volvocaceans have evolved a specialized form of heterogamy called oogamy, the production of small motile sperm by one mating type and relatively larger immotile eggs by another.
3.
"Homogamy " has been suggested as a term for same-sex marriage or other union, and heterogamy as a term for marriage or union between people of different sexes.
4.
Zoogametes show indications of heterogamy, a slight difference in the size and motility of the pairs that fuse to form the smooth walled zygote . ( Smith, 1920, p . 95 ).
5.
On family structure, he has addressed issues of measurement, including how to identify cohabiting couples in U . S . Census data ., and the language used for marriage ( homogamy and heterogamy ).
6.
It is a form of anisogamy ( heterogamy ) in which the female gamete ( e . g . motile to the zygote, but it is usually tasked with all of the travel necessary to bring the respective gametes together.
7.
*"'Heterogamy "'( Ancient Greek ????? " heteros " = " other, another " + ????? " g�mos " = " marriage " ) in cell biology is a synonym of anisogamy, involving differently sized male and female gametes produced by different sexes or mating types in a species.
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