- agamic cell
- 单性生殖细胞, 无性生殖细胞
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
Neuroterus numismalis — Silk button gall on pedunculate oak Scientific classification Kingdom … Wikipedia
agamete — noun an asexual reproductive cell • Derivationally related forms: ↑agamic • Hypernyms: ↑reproductive structure • Hyponyms: ↑spore * * * |āgə|mēt, (ˈ)āˈgaˌmēt, ˈagəˌmēt noun ( … Useful english dictionary
Andricus kollari — Oak marble galls showing two stunted and two normal sized examples Scientific classification Kingdom … Wikipedia
Oak marble gall — Oak marble galls develop as a chemically induced distortion of leaf buds on pedunculate oak ( Quercus robur ), or sessile oak ( Quercus petraea ) trees, caused by the parthenogenetic … Wikipedia
agamogenesis — agamogenetic /ag euh moh jeuh net ik, ay gam euh /, adj. agamogenetically, adv. /ag euh moh jen euh sis, ay gam euh /, n. Biol. asexual reproduction by buds, offshoots, cell division, etc. [1860 65; < Gk ágamo(s) (see AGAMIC) + GENESIS] * * * … Universalium
agamospermy — /ag euh moh sperr mee, ay gam euh /, n. Biol. any form of reproduction, as parthenogenesis, apogamy, and apospory, that involves the sex cell but takes place without fertilization or meiosis. [1940 45; < Gk ágam(os) (see AGAMIC) + O + SPERM + Y3] … Universalium
reproduction — 1. Sexual reproduction: the regular alteRNAtion of meiosis and fertilization which provides for the production of offspring. The main biological significance of sexual reproduction lies in the phenomenon of recombination. 2. Asexual or agamic… … Glossary of Biotechnology