The Genetics of Sordaria Brevicollis. I. Determination of Seven Linkage Groups.
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چکیده
منابع مشابه
The Genetics of a Probable Insertional Translocation in SORDARIA BREVICOLLIS.
A chromosome rearrangement has been isolated and characterized in Sordaria brevicollis. Crosses to spore color mutants on each of the seven linkage groups have enabled the breakpoints to be mapped. The simplest hypothesis to account for the results is that a piece of linkage group VI has been translocated to linkage group V and inserted 2.7 map units from its centromere. Previous reports of mar...
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Crosses involving spore color mutants of Sordaria brevicollis all showed a decline in the frequency of second division asymmetric asci (2:2:2:2's) as the cross matured. This decline was due to the preferential maturation and/or discharge of these asci. The proportion of spindle overlap and recombinational asci within the group did not change as shown by ascus dissection. The preferential discha...
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ورودعنوان ژورنال:
- Genetics
دوره 51 شماره
صفحات -
تاریخ انتشار 1965