Most DNA bases crucial for species perpetuation are marked by a dearth of sequence change among species related over long evolutionary time. Recently, Christmas et al.1 and Sullivan et al.(2) cast light on human DNA and its variants through comparison with 239 other mammalian species' genomes.
机构:
Dr Samuel M Jordan Ctr Persian Studies & Culture, Irvine, CA 92697 USA
Univ Calif Irvine, Irvine, CA USADr Samuel M Jordan Ctr Persian Studies & Culture, Irvine, CA 92697 USA
机构:
Sefako Makgatho Univ Hlth Sci, Dept Language Proficiency, Pretoria, South AfricaSefako Makgatho Univ Hlth Sci, Dept Language Proficiency, Pretoria, South Africa