Q1. A heterozygous, but phenotypically wild-type fruit fly (gray body colour and normal wings) was mated to a black fly with vestigial wings. The offspring had the phenotypic distribution: wild type, 720; black-vestigial, 780; black-normal, 280; gray-vestigial, 220.What conclusion is likely from these results?

Q2. "The peroxisome gets its name from its interaction with hydrogen peroxide. If the liver cell is detoxifying alcohol and some other poisons, it does so by removal of hydrogen from the molecules. What, after that, do the enzymes of peroxisome do? "