A person<>affected<>by an autosomal dominant disorder$$$A person affected by an autosomal dominant disorder<>has<>one mutated allele
Both alleles of a gene must be mutated in autosomal recessive disorders for an individual to have a predisposition to cancer.
A person affected by an autosomal dominant disorder has one mutated allele.
What is needed for a person to be affected by an autosomal dominant disorder?