A step can be in a mutation of a virus.Logical formLearned from6 sentences. A virus may show a sign of mutation.Logical formLearned from5 sentences. Some persons can be with mutations.Logical formLearned from5 sentences. Mutations may cause a phenotype.Logical formLearned from5 sentences. A role may pertain-to mutations.Logical formLearned from5 sentences. A mutation may involve a change.Logical formLearned from5 sentences. A (point mutation) may pertain-to a gene.Logical formLearned from5 sentences. A mutation can be sex-linked.Logical formLearned from5 sentences. A mutation can be chemical.Logical formLearned from5 sentences. Mutations may suggest that something-is-the-case.Logical formLearned from5 sentences. A mutation may cause a phenotype.Logical formLearned from5 sentences. Mice can be homozygous for a mutation.Logical formLearned from5 sentences. Mutations may be associated with disorders.Logical formLearned from5 sentences. Mutations may be increased.Logical formLearned from5 sentences. A name may undergo a mutation.Logical formLearned from5 sentences.