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タイトルヨミ
リョウセイ ルイ タイ サイボウ センショクタイ ノ ラセン コウゾウ
日本語以外のタイトル
The Spiral Structure of Amphibian Somatic Chromosomes as Observed with a Light Microscope
ファイル
言語
英語
著者
瀬戸 武司
内容記述(抄録等)
1. Using the Ohnuki's hypotonic solution for the demonstration of spiral structure in human somatic chromosomes, a coiling structure of frog somatic chromosomes was studied in bone marrow cells.
2. Special hypotonic pretreatment and the routine air-drying method facilitated the exaggeration of coiling chromonemata embedded in the chromosome entities.
3. Though inner structure of the chromosomes was only defined to the major coils, the gyres of coiled chromonemata were recognizable in metaphase cells.
4. At the secondary constriction the chromonemata appeared usually as uncoiling entity.
5. The centromere region in the chromosome appeared to be characterized by a quadruple chromomere structure which was formed fibrous connections present between four dense spots.
掲載誌名
島根大学教育学部紀要. 自然科学
6
開始ページ
99
終了ページ
104
ISSN
05869943
発行日
1972-12-20
NCID
AN00107941
出版者
島根大学教育学部
出版者別表記
The Faculty of Education Shimane University
資料タイプ
紀要論文
部局
教育学部
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