three major dna repetition classes can be distinguished in the genomes of three hamster species mesocricetus auratus , cricetulus griseus , and phodopus sungorus sungorus : a very fast reassociating fraction of about 13 % of the dna , a fast reassociating fraction comprising 10-23 % of the dna , and a slowly reassociating fraction containing single-copy sequences of 63-78 % of hamster dna .
C0000702
a
C0012854
dna