ELECTRON-DENSE REGIONS IN DIVIDING MITOCHONDRIA OF A GREEN-ALGA, SCENEDESMUS-ACUTUS

被引:1
|
作者
UEDA, K
NOGUCHI, T
机构
[1] Department of Biology, Nara Women's University, Nara
关键词
DIVISION APPARATUS; DIVISION OF MITOCHONDRIA; ELECTRON MICROSCOPY; MITOCHONDRIA; SCENEDESMUS;
D O I
10.1006/anbo.1993.1149
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
The dividing and the constricted regions of mitochondria in a green alga, Scenedesmus acutus, were studied by electron microscopy. Electron-dense substances were always visible in these specific regions of mitochondria that had been fixed by freeze-substitution. Thin fibres, which seemed to surround the constricted regions, were also seen. The possibility that the electron-dense regions constitute part of the dividing apparatus of the mitochondria is discussed. © 1993 Annals of Botany Company.
引用
收藏
页码:591 / 594
页数:4
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