Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 2 of 2 for “"crossover precursors"”.
-
Genetic Analysis of Crossover Defective Mouse Spermatocytes Reveals Discrete Crossover Precursor Intermediates
… defective meiotic DNA repair product called a crossover. When DNA double-strand breaks are repaired as crossovers via homologous recombination, homologs exchange chromosome arms allowing sister chromatid cohesion to physically connect homologs and hence properly segregate them. Consistently, …
-
Higher Order Chromosome Organization and Recombination Dynamics of Meiotic Prophase I In Mouse Spermatocytes
… recombination (HR). HR produces either crossovers, which result in the exchange of flanking markers between homologs, or noncrossovers, which are short regions ofgene conversion to the donor genotype. Crossover formation is critical for proper chromosome segregation and crossovers arise …