Results 21 to 30 of about 70 (70)
Genetics of inbred Drosophila melanogaster VI. Crossing-over in secondary non-disjunction exceptionals [PDF]
Hereditas, 2008 Although Bridges (1916, Genetics 1: 1–52 and 107–183) found recombinants among exceptional XXY females in tests of secondary non-disjunction, he misinterpreted their origin and claimed that true secondary non-disjunction resulted in XX eggs with non-crossover chromosomes.
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Genetic variation in recombination in Drosophila. III. Regional effects on crossing over and effects on non-disjunction [PDF]
Heredity, 1985 Multiply marked X, 2nd and 3rd chromosomes were used to study the patterns of regional specificity of effects on crossing over of chromosomes from a stock of D. melanogaster selected for high Gl-Sb recombination. It was found that the HX chromosome increased crossover frequencies more or less uniformly throughout chromosome 3, and did not significantly
Ikue Mori +5 more
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From Crossing-Over to Developmental Genetics
, 2023 CURT STERN, UNIVERSITY OF CALIFORNIA, BERKELEY, CALIF.
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G3 Genes|Genomes|Genetics, 2016 AbstractMeiotic recombination is a genetic process that is critical for proper chromosome segregation in many organisms. Despite being fundamental for organismal fitness, rates of crossing over vary greatly between taxa. Both genetic and environmental factors contribute to phenotypic variation in crossover frequency, as do genotype–environment ...
David L. Aylor +3 more
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Contribution of crossing over to genetic variance in maize and wheat populations
The Plant GenomeAbstractCrossing over breaks linkages and leads to a wider array of allele combinations. My objective was to assess the contribution of crossing over to genetic variance (VG) in maize (Zea mays L.) and wheat (Triticum aestivum L.). The contribution of crossing over to VG (denoted by PCO) was assessed by calculating VG without crossing over from the ...
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Genetical Research, 1965 A method is now available for synchronizing the division of populations of cells of the smut fungusUstilago maydis. In two experiments carried out with a diploid strain heterozygous for several biochemical markers, samples of cells were removed at intervals through the synchronized division cycle and treated with a constant dose of ultra-violet light ...
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SOMATIC CROSSING OVER AND ITS GENETIC CONTROL IN DROSOPHILA [PDF]
Genetics, 1960 openaire +3 more sources
The Genetic Demonstration of Double Strand Crossing-Over in Zea Mays [PDF]
Proceedings of the National Academy of Sciences, 1932 openaire +3 more sources
Evidence from Aeromonas for Genetic Crossing-Over in Ribosomal Sequences [PDF]
International Journal of Systematic Bacteriology, 1993 openaire +2 more sources
THE EFFECT OF 5-FLUORODEOXYURIDINE ON GENETIC REPLICATION AND MITOTIC CROSSING OVER IN SYNCHRONIZED CULTURES OF USTILAGO MAYDIS [PDF]
Genetics, 1964 R. Holliday, Rochelle E. Esposito
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