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The effect of an inverted chromosome segment on intragenic recombination in another chromosome of Sordaria brevicollis

Published online by Cambridge University Press:  14 April 2009

A. F. Ahmad ,
D. J. Bond  and
H. L. K. Whitehouse
A. F. Ahmad
Affiliation:
Botany School, University of Cambridge
D. J. Bond
Affiliation:
Botany School, University of Cambridge
H. L. K. Whitehouse
Affiliation:
Botany School, University of Cambridge
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An inverted segment in one of the chromosomes of Sordaria brevicollis has been found to have a marked effect on recombination within a gene in another chromosome. There are two effects on the intragenic recombination pattern, namely, a change in the polarity of recombination and a change in the frequency of parental and recombinant outside markers. The results support the idea that a mechanism exists for cancelling crossovers shortly after they have been formed as a means of controlling their number.

Information

Type
Research Article
Information
Genetics Research , Volume 19 , Issue 2 , April 1972 , pp. 121 - 127
Copyright
Copyright © Cambridge University Press 1972

References

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