<prompt> In the entire genome, the exonic DNA constitutes1.500.500.100.02  <response>: Human genome: Size: 3 billion base pairs Number of genes: 25,000 At least 30 of the genome consists of repetitive sequences Alu family constitutes 10 of human genome Largest gene: DMD gene coding for dystrophin protein Only around 1.5 of human genome is made of protein-coding exonic DNA 