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Sex Chromosome Synapsis and Recombination in Male Guppies

21 Jan 2015

Abstract excerpt

Guppy X and Y chromosomes represent an early stage in sex chromosome divergence. Synapsis and recombination between X and Y chromosomes attract special attention because recombination suppression promotes their differentiation, but previous studies have given contradictory results. Linkage analysis indicated that recombination between X and Y was extremely rare (<10%) and occurred in the medial part of the Y...

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Share to Chromosomal and Genetic Variations
Share to Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities
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PMID: 25608108
DOI: 10.1089/zeb.2014.1000

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