PMID: 6017981Feb 24, 1967Paper

Sex chromosomes in lizards

Science
C J ColeJ W Wright

Abstract

Karyotypes of many species of the genus Sceloporus support the generalization that there are no morphologically recognizable sex chromosomes in lizards; however, there is a marked sexual dimorphism in the karyotypes of Sceloporus jarrovi and Sceloporus poinsetti. During meiosis in males, whose diploid number of chromosomes is 31, preferential segregation of chromosomes from a trivalent results in heterogamety.

References

Nov 1, 1956·Stain Technology·C E FORD, J L HAMERTON

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Citations

Jan 1, 1969·Chromosoma·R Dallai, M V Talluri
Jan 1, 1995·Developmental Genetics·T MooreW Reik
Jul 5, 2006·Evolution; International Journal of Organic Evolution·Jonathon C MarshallJack W Sites
Jun 1, 1973·Evolution; International Journal of Organic Evolution·William P Hall, Robert K Selander
Jan 1, 1983·Evolution; International Journal of Organic Evolution·Jack W Sites
Dec 21, 1979·Science·J W SitesM W Haiduk

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