Genome The complete human genome consists out of 3 billion base pairs distributed on 23 chromosomes, but only 10%are translated into proteins If unwound and tied together, the strands of dNA would stretch more than 5 feet 150 cm per cell In eukaryotes the dNa is structured in a complex of dna and protein =Chromatin and the basic unit of the chromatin structure is a nucleosome 8968息是 目自 23 4 56 78 101112 131415161718 B88881 19202122 X YGenome • The complete human genome consists out of 3 billion base pairs distributed on 23 chromosomes, but only 10% are translated into proteins • If unwound and tied together, the strands of DNA would stretch more than 5 feet = 150 cm per cell . • In eukaryotes the DNA is structured in a complex of DNA and protein =Chromatin and the basic unit of the chromatin structure is a nucleosome