Scientists may fear a mutation of a virus.Logical formLearned from5 sentences. A (gene mutation) may be discovered.Logical formLearned from4 sentences. Cells can be with a mutation.Logical formLearned from4 sentences. Men can be with a mutation.Logical formLearned from4 sentences. Viruses may undergo a mutation.Logical formLearned from4 sentences. A location can be for a (mutation gene).Logical formLearned from4 sentences. Mutations may provide a (survival advantage).Logical formLearned from4 sentences. Mutations can be to a gene.Logical formLearned from4 sentences. Parents may pass (gene mutations).Logical formLearned from4 sentences. A (mutation accumulation) can be spontaneous.Logical formLearned from4 sentences. Mutations can be deleterious.Logical formLearned from4 sentences. Mutations may be described.Logical formLearned from4 sentences. Beneficial mutations may arise.Logical formLearned from4 sentences. Life-forms may undergo mutations.Logical formLearned from4 sentences. A nuclear war can be complete with mutations of life-forms.Logical formLearned from4 sentences.