Behaviour of Nucleolar Organizers in Root-Tip Cells ofAllium Cepa
作者:
期刊:
Caryologia
(Taylor Available online 1970)
卷期:
Volume 23,
issue 1
页码: 37-43
ISSN:0008-7114
年代: 1970
DOI:10.1080/00087114.1970.10796361
出版商: Taylor & Francis
数据来源: Taylor
摘要:
The number of nucleoli observed in telophases and early interphases of onion root meristem cells is generally two. The organization of up to eight nucleoli in multinucleate groups induced by a colchicine treatment, shows that the activity of a second set of nucleolar organizers, consisting of one pair of potential organizers per diploid nucleus, comes into play. The dynamics of these potencial organizers is discussed.
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