The frizzle fowl is much admired by poultry fanciers. it gets its name from the unusual way its feathers curl, giving the impression that it has been (in the memorable words of animal geneticist f. b. hunt) "pulled backwards through a knothole." unfortunately, frizzle fowls do not breed true; when two frizzles are intercrossed, they always produce progeny that are 50% frizzles, 25% normal and 25% with peculiar woolly feathers that soon fall out leaving the birds naked. a. give a genetic explanation for these results, showing genotypes of all phenotypes, and provide a statement of how your explanation works. b. if you wanted to mass-produce frizzle fowl for sale, which types would be best to use as a breeding pair?