one major very highly repeated ( vhr ) dna ( approximately 7 x 10 ( 6 ) copies/genome ; repeat unit = 156 base pairs ( bp ) ) , a family of three minor vhr dnas ( approximately 2.8 x 10 ( 6 ) copies/genome ; repeat units = 71-74 bp ) , and a number of trace components account for almost 30 % of the genome of a hermit crab .
C0012854
dna
C0000702
a