麂属DNA的进化
Evolution of muntjac DNA.
作者信息
Schmidtke J, Brennecke H, Schmid M, Neitzel H, Sperling K
出版信息
Chromosoma. 1981;84(2):187-93. doi: 10.1007/BF00399130.
PMID:7327043
Abstract
The extent of nuclear single-copy DNA divergence between Muntiacus reevesi and Muntiacus muntjak vaginalis (Cervidae), a species pair showing extreme karyotype differences but striking morphological similarity, is 2%, as judged from the thermal stability of interspecific DNA-DNA hybrids. A comparison of the total nuclear DNA reassociation kinetics of the two species indicates a reduction of lowly repetitive sequences in M. m. vaginalis.
摘要
从种间DNA-DNA杂交体的热稳定性判断，黑麂与赤麂（鹿科）这两个物种的核单拷贝DNA差异程度为2%，它们的核型差异极大，但形态却极为相似。对这两个物种的总核DNA重缔合动力学进行比较表明，赤麂中低重复序列减少。
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