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Article

Degeneration of a nonrecombining chromosome.

Science (New York, N.Y.) - 14 Jan 1994

Rice W R

Abstract excerpt

Comparative studies suggest that sex chromosomes begin as ordinary autosomes that happen to carry a major sex determining locus. Over evolutionary time the Y chromosome is selected to stop recombining with the X chromosome, perhaps in response to accumulation of alleles beneficial to the heteroga...

Topics

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Mutation
Haplotypes
Recombination, Genetic
Crosses, Genetic
Drosophila melanogaster
Y Chromosome

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 8284674
DOI: 10.1126/science.8284674

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026. Prepared record publication-8284674-2026-08-31.1. Manifest publication-graph-cohort-2026-08-31.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 31 Aug 2026.

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