Cretaceous park of sex determination: sex chromosomes are conserved across iguanas
Many poikilothermic vertebrate lineages, especially among amphibians and fishes, possess
a rapid turnover of sex chromosomes, while in endotherms there is a notable stability of sex
chromosomes. Reptiles in general exhibit variability in sex-determining systems; as typical
poikilotherms, they might be expected to have a rapid turnover of sex chromosomes.
However, molecular data which would enable the testing of the stability of sex chromosomes
are lacking in most lineages. Here, we provide molecular evidence that sex chromosomes …
a rapid turnover of sex chromosomes, while in endotherms there is a notable stability of sex
chromosomes. Reptiles in general exhibit variability in sex-determining systems; as typical
poikilotherms, they might be expected to have a rapid turnover of sex chromosomes.
However, molecular data which would enable the testing of the stability of sex chromosomes
are lacking in most lineages. Here, we provide molecular evidence that sex chromosomes …
[PDF][PDF] Cretaceous park of sex determination: sex chromosomes are
M Rovatsos, M Pokorná, M Altmanová, L Kratochvíl - 2014 - academia.edu
Many poikilothermic vertebrate lineages, especially among amphibians and fishes, possess
a rapid turnover of sex chromosomes, while in endotherms there is a notable stability of sex
chromosomes. Reptiles in general exhibit variability in sex-determining systems; as typical
poikilotherms, they might be expected to have a rapid turnover of sex chromosomes.
However, molecular data which would enable the testing of the stability of sex chromosomes
are lacking in most lineages. Here, we provide molecular evidence that sex chromosomes …
a rapid turnover of sex chromosomes, while in endotherms there is a notable stability of sex
chromosomes. Reptiles in general exhibit variability in sex-determining systems; as typical
poikilotherms, they might be expected to have a rapid turnover of sex chromosomes.
However, molecular data which would enable the testing of the stability of sex chromosomes
are lacking in most lineages. Here, we provide molecular evidence that sex chromosomes …
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