Genetic recombination : understanding the mechanisms / Harold L.K. Whitehouse.
- Harold Leslie Keer Whitehouse
- Date:
- [1982]
Licence: Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
Credit: Genetic recombination : understanding the mechanisms / Harold L.K. Whitehouse. Source: Wellcome Collection.
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![Table 34. Numbers of non-crossover tritype and tetratype 5:3 and 3:5 asci from crosses of mutants and wild type. The parental genotype was M b N m + n where b represents the mutant and M/m and N/n are the flanking markers. Species and reference Sordaria fimicola (Kitani and Olive, 1967; Kitani and Whitehouse, 1974) Sordaria brevicollis (Sang and Whitehouse, 1979) Ascobolus immersus (Pasadena strain) (Stadler and Towe, 1971) Saccharomyces cerevisiae (DiCaprio and Hastings, 1976) Gene grey Sup6 cdc!4 + : b Tritype Tetratype M b N M b N 5 • 3 . M b/+ N M - 1 - N m + n m b/+ n m + n m + n Percentage M b N M b N tetratype 3:5 M b N M b/+ N m b/+ n m b n m + n m + n 5 : 3 313 165 35 3 : 5 204 66 24 5 : 3 83 3 ] 3 3 : 5 50 1 ; 5 : 3 21 0 ] ' 2 3 : 5 32 1 J 5 : 3 4 0 3 : 5 6 0 0 5 : 3 1 0 without mismatch correction. The sequence of events for 5 :3 asci would be Mb N Mb N m + n m + n giving a non-reciprocal heteroduplex M b N Mb/+N m + n m + n](https://iiif.wellcomecollection.org/image/b18020768_0320.JP2/full/800%2C/0/default.jpg)
