A genetic mutation may offer protection.Logical formLearned from5 sentences. A difference can be in frequency of a (gene mutation).Logical formLearned from5 sentences. Frequency may pertain-to a (gene mutation).Logical formLearned from5 sentences. A (pigmentation gene) may undergo a mutation.Logical formLearned from5 sentences. An (ass mutation) can be white.Logical formLearned from5 sentences. A (skin color) can be due to a result of a mutation of a (pigmentation gene).Logical formLearned from5 sentences. An (ass mutation) can be pasty.Logical formLearned from5 sentences. Researcher may point to a risk of mutations.Logical formLearned from5 sentences. Mutations may appear in sperm.Logical formLearned from5 sentences. A mutation may play a role.Logical formLearned from5 sentences. A mutation can be a factor.Logical formLearned from5 sentences. Samples may show a mutation.Logical formLearned from5 sentences. Some mutations may be linked to epilepsy.Logical formLearned from5 sentences. Patients can be with nonsense mutations.Logical formLearned from5 sentences. A mutation may occur at a location.Logical formLearned from5 sentences.