OpenStudy (anonymous):
Three species of lizard, labeled A, B, and C, are being studied using molecular analysis by two research colleagues in different laboratories. The mitochondrial DNA of lizards A and B are compared and are found to differ by 0.1%. The ribosomal RNA of lizards B and C are found to differ by 0.02%. They compare their findings and conclude that lizard B is more closely related to C than to A. What is the flaw in their reasoning, and how can their analysis be improved?
OpenStudy (koikkara):
Hai Sweet Friend, @klipker WelcoMe To OpeN studY !! Since, DNA can also repair using exonuclease."They compared different molecules which have different mutation rates. They should compare same molecule in the lizards. Hope, if U Are Satisfied with this Answer, Please Close This Question ! Thank U !! Keep In Touch, with Open study !!
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