翻訳と辞書 Words near each other ・ Matinee (2012 film) ・ Matinee at the Bijou ・ Matinee Idol (film) ・ Matinee Ladies ・ Matinee Mouse ・ Mating ・ Mating (human) ・ Mating (novel) ・ Mating Call ・ Mating call ・ Mating connection ・ Mating design ・ Mating disruption ・ Mating in fungi ・ Mating of gastropods ・ Mating of yeast ・ Mating pattern ・ Mating plug ・ Mating pool ・ Mating preferences ・ Mating ritual ・ Mating system ・ Mating Systems and Strategies ・ Mating type ・ Mating yard ・ Mating-type region ・ Matinha ・ Matinhas ・ Matinhos ・ Matinicus Isle, Maine Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Mating of yeast ： ウィキペディア英語版 Mating of yeast The yeast ''Saccharomyces cerevisiae'' is a simple single-celled eukaryote with both a diploid and haploid mode of existence. The mating of yeast only occurs between haploids, which can be either the a or α (alpha) mating type and thus display simple sexual differentiation. Mating type is determined by a single locus, ''MAT'', which in turn governs the sexual behaviour of both haploid and diploid cells. Through a form of genetic recombination, haploid yeast can switch mating type as often as every cell cycle. == Mating type and the life cycle of ''Saccharomyces cerevisiae == ''S. cerevisiae'' (yeast) can stably exist as either a diploid or a haploid. Both haploid and diploid yeast cells reproduce by mitosis, with daughter cells budding off of mother cells. Haploid cells are capable of mating with other haploid cells of the opposite mating type (an a cell can only mate with an α cell, and vice versa) to produce a stable diploid cell. Diploid cells, usually upon facing stressful conditions such as nutrient depletion, can undergo meiosis to produce four haploid spores: two a spores and two α spores. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Mating of yeast」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.