English 2R hypothesis Cited by user Htmlzycq on 19 Apr 2020 The 2R hypothesis or Ohno's hypothesis, first proposed by Susumu Ohno in 1970, is a hypothesis that the genomes of the early vertebrate lineage underwent two complete…
English Sequence homology Cited by user Chiswick Chap on 05 Oct 2016 Sequence homology is the biological homology homology between protein or DNA sequences, defined in terms of shared ancestry.