酿酒酵母有丝分裂染色体的细胞遗传学证明。
Cytogenetic demonstration of mitotic chromosomes in the yeast Saccharomyces cerevisiae.
作者信息
Wintersberger U, Binder M, Fischer P
出版信息
Mol Gen Genet. 1975 Dec 23;142(1):13-7. doi: 10.1007/BF00268751.
PMID:765734
Abstract
A cytogenetic study of the nuclear material of the yeast Saccharomyces cerevisiae as it appears during mitosis was undertaken using a technique which combines light and electron microscopic examination of spheroplasts. Condensation of chromatin into separate chromosomes is observed. The most frequent chromosome number counted is 18.
摘要
利用一种结合了对原生质球进行光学显微镜和电子显微镜检查的技术，对酿酒酵母在有丝分裂期间出现的核物质进行了细胞遗传学研究。观察到染色质凝聚成单独的染色体。计数得到的最常见染色体数目为18条。
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