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Wiktionary英語版での「haplont」の意味 |
haplont
語源
From haploid, ultimately from Ancient Greek ἁπλόος (haplóos, “single, simple”).
名詞
haplont (複数形 haplonts)
- (biology) Any haplontic organism; any organism whose zygotes undergo zygotic meiosis (meiosis immediately after the fusion of cell nuclei).
- 1933, John Milton Webber, Cytological Features of Nicotiana Glucinosa Haplonts, M. C. Merrill (editorial supervisor), Journal of Agricultural Research, Volume 47, U.S. Department of Agriculture, page 864,
- The behavior of haplont Nicotiana glutinosa is in harmony with the foregoing facts. […] The occurrence of diploid cells in the callus of decapitated haplonts may be attributed to causes similar to those resulting in diploid cells in proximal callus.
- 1988, Graham Bell, Sex and Death in Protozoa: The History of Obsession, Cambridge University Press, page 12,
- 2007, K. A. Steidinger, E. Garcés, 4: Importance of Life Cycles in the Ecology of Harmful Microalgae, Edna Granéli, Jefferson T. Turner (editors), Ecology of Harmful Algae, Springer, page 44,
- The first transition is a vegetative cell to a gamete, followed by gamete fusion and the production of a zygote. This involves syngamy and in haplont life cycles the 1n gametes fuse to form a 2n motile or non-motile zygote. There can be one stage or two-stage meiosis with resultant haplonts to begin the cycle again.
- 1933, John Milton Webber, Cytological Features of Nicotiana Glucinosa Haplonts, M. C. Merrill (editorial supervisor), Journal of Agricultural Research, Volume 47, U.S. Department of Agriculture, page 864,
等位語
Further reading
- Biological life cycle#Haplontic life cycle on Wikipedia.
アナグラム
- naphtol
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Text is available under Creative Commons Attribution-ShareAlike (CC-BY-SA) and/or GNU Free Documentation License (GFDL). Weblio英和・和英辞典に掲載されている「Wiktionary英語版」の記事は、Wiktionaryのhaplont (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。 |
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