释义 |
monogenesis
mon·o·gen·e·sis M0393700 (mŏn′ə-jĕn′ĭ-sĭs)n. Development from a single source, such as a cell, an ancestor, or a language. mo·nog′e·nous (mə-nŏj′ə-nəs) adj.monogenesis (ˌmɒnəʊˈdʒɛnɪsɪs) , monogenism or monogenyn1. (Biology) the hypothetical descent of all organisms from a single cell or organism2. (Biology) asexual reproduction in animals3. (Biology) the direct development of an ovum into an organism resembling the adult4. (Anthropology & Ethnology) the hypothetical descent of all human beings from a single pair of ancestorsmon•o•gen•e•sis (ˌmɒn əˈdʒɛn ə sɪs) also mo•nog•e•ny (məˈnɒdʒ ə ni) n. 1. the hypothetical descent of all life forms from a single living entity. 2. asexual reproduction. 3. reproduction without dissimilar forms in the life cycle of an organism. 4. parasitism on a single host during the entire life cycle of an organism. [1860–65] mon`o•ge•net′ic (-dʒəˈnɛt ɪk) adj. monogenesis1. asexual processes of reproduction, as budding. 2. development of an ovum directly into a form like that of the parent, without metamorphosis. — monogenetic, adj.See also: Biology monogenism. See also organisms.See also: Race the theory that all organisms are descended from one original organism. — monogenetic, adj.See also: OrganismsThesaurusNoun | 1. | monogenesis - asexual reproduction by the production and release of sporessporulationagamogenesis, asexual reproduction - reproduction without the fusion of gametesheterospory - the development of both microspores and megasporeshomospory - the development of a single kind of asexual spores | TranslationsEncyclopediaSeeMonogenismmonogenesis
mon·o·gen·e·sis (mon'ō-jen'ĕ-sis), 1. The production of similar organisms in each generation. 2. The production of young by one parent only, as in nonsexual generation and parthenogenesis. 3. The process of parasitizing a single host, in which the life cycle of the parasite is passed; for example, Boophilus annulatus, the one-host cattle tick, or certain trematodes of the order Monogenea. [mono- + G. genesis, origin, production] monogenesis (mŏn′ə-jĕn′ĭ-sĭs)n. Development from a single source, such as a cell, an ancestor, or a language. mo·nog′e·nous (mə-nŏj′ə-nəs) adj.mon·o·gen·e·sis (mon'ō-jen'ĕ-sis) 1. The production of similar organisms in each generation. 2. The production of young by one parent only, as in nonsexual generation and parthenogenesis. 3. The process of parasitizing a single host, in which the entire life cycle of the parasite is passed. [mono- + G. genesis, origin, production]monogenesis (mŏn″ō-jĕn′ĕ-sĭs) [Gr. monos, single, + genesis, generation, birth] 1. Production of offspring of only one sex.2. The theory that all organisms arise from a single cell.3. Asexual reproduction.monogenesis
Synonyms for monogenesisnoun asexual reproduction by the production and release of sporesSynonymsRelated Words- agamogenesis
- asexual reproduction
- heterospory
- homospory
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