Q1. What gametes can be formed by an individual organism of genotype RrSs, if the genes are on separate, nonhomologous chromosomes?
Q2. What is a polar molecule? Hydrogen bonding? Describe the high surface tension of water. How is this related to the proper function of the pleural serous membranes?
Q3. "Secretors" (genotypes SS and Ss) secrete their A and B blood group antigens into their saliva and other body fluids, while "nonsecretors" (ss) do not. What would be the apparent phenotypic blood group proportions among the offspring of an I^AI^B Ss woman and an I^AI^A Ss man if typing was done using saliva?