There are dozens of different genetic variations in the human population for the krt6a keratin gene. For each of the four krt6a genetic variations listed below, which do you predict would be most likely to lead to the phenotype of increased risk of problems with producing keratin proteins?.

*a mastectomy is the surgical removal of one or both breasts, either partially of fully. an oophorectomy is the surgical removal of an ovary or ovaries.analyze a woman’s risk of dying of cancer if she carries a mutated brc1 gene.how do heredity and inheritance relate to the data presented in these charts? what data would you need to see in order to draw conclusions about the effectiveness of preventive surgeries? what does the age at diagnosis tell you about the mutation? explain how breast-cancer genes are still present in the population, despite cancer-related surgeries and deaths.