any form of reproduction, as parthenogenesis, apogamy, and apospory, that involves the sex cell but takes place without fertilization or meiosis.
(botany) formation of seeds in the absence of fertilization; a form of apomixis
Biology. . occurring without sexual union; germinating without impregnation; not gamic. Botany, Mycology, . Historical Examples The plant, like the animal, is agamous as long as the flower and the sexual organs have not made their appearance. Animal Parasites and Messmates P. J. Van Beneden adjective asexual; occurring or reproducing without fertilization agamic a·gam·ic (ā-gām’ĭk) […]
a seaport in and the capital of Guam. an island, belonging to the U.S., in the N Pacific, E of the Philippines: the largest of the Marianas group; U.S. naval station. 206 sq. mi. (535 sq. km). Capital: Agaña. Abbreviation: GU (for use with zip code). Historical Examples It also appears by an inscription of […]
aganglionic aganglionic a·gan·gli·on·ic (ā-gāng’glē-ŏn’ĭk) adj. Lacking the presence of ganglia.
aganglionosis aganglionosis a·gan·gli·o·no·sis (ā-gāng’glē-ə-nō’sĭs) n. Absence of ganglion cells. Congenital absence of the myenteric plexus ganglion cells.