In a parrot species, feather colour is determined by incompletely dominant sex-linked alleles: Red (ZR) and white (ZW). A pink male is bred many times with a red female. They produce the following offspring: Red male: 79 Pink male: 65 Red female: 82 White female: 46
1 What is the expected phenotype ratio of red males : pink males : red females : white females?
2 How often would this cross result in male offspring that are white?
3 What is your Chi-square value ?
4.Is the deviation between observed and expected phenotype frequencies significantly different from each another?
5 .are the genotypes in Hardy Weinberg Equilibrium
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