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The cytogenetic consequences of spontaneous cell fusion in Zea mays L. Peeters, John P.
Abstract
The origin of spontaneously occurring new karyotypes containing additional DNA has remained enigmatic, although these genomic changes have been frequently reported in the literature both in vivo and in vitro. This study describes the cytogenetic consequences of spontaneous cell fusion in vivo during meiosis in the pollen mother cells of Zea mays L. It suggests that spontaneous cell fusion is a natural mechanism which can contribute not only to the formation of spontaneously occurring polyploids but also to aneuploidy and to the genesis of new karyotypes which contain additional structurally modified chromosomes, or B chromosomes.
Item Metadata
Title |
The cytogenetic consequences of spontaneous cell fusion in Zea mays L.
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Creator | |
Publisher |
University of British Columbia
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Date Issued |
1984
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Description |
The origin of spontaneously occurring new karyotypes containing additional DNA has remained enigmatic, although these genomic changes have been frequently reported in the literature both in vivo and in vitro.
This study describes the cytogenetic consequences of spontaneous cell fusion in vivo during meiosis in the pollen mother cells of Zea mays L. It suggests that spontaneous cell fusion is a natural mechanism which can contribute not only to the formation of spontaneously occurring polyploids but also to aneuploidy and to the genesis of new karyotypes which contain additional structurally modified chromosomes, or B chromosomes.
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Type | |
Language |
eng
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Date Available |
2010-05-16
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Provider |
Vancouver : University of British Columbia Library
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Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
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DOI |
10.14288/1.0096151
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Affiliation | |
Degree Grantor |
University of British Columbia
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Campus | |
Scholarly Level |
Graduate
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Aggregated Source Repository |
DSpace
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Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.