Figure 1: Gel Electrophoresis demonstrating the different genotype of ACE (I/D) polymorphism after PCR analysis. Lane M shows DNA marker (100bp), Lanes (1-5,8)show I/I homozygous (490bp), Lanes 9,10 show I/D heterozygous (490bp and190bp), Lans 6,7 show D/D homozygous (190bp)