A nurse educator is teaching a group of student nurses about problems of infertility and genetic inheritance of disease. Which statement made by a student nurse indicates that teaching has been effective?

Question

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A)In an autosomal recessive inherited disorder, the individual must have two abnormal genes to be affected. A person's phenotype is the observable expression of his or her traits, and the person's genotype is his or her total genetic makeup. An individual is said to have an autosomal dominant inherited disorder if the disease trait is heterozygous-that is, the abnormal gene overshadows the normal gene of the pair to produce the trait.
B)In an autosomal recessive inherited disorder, the individual must have two abnormal genes to be affected. A person's phenotype is the observable expression of his or her traits, and the person's genotype is his or her total genetic makeup. An individual is said to have an autosomal dominant inherited disorder if the disease trait is heterozygous-that is, the abnormal gene overshadows the normal gene of the pair to produce the trait.
C)In an autosomal recessive inherited disorder, the individual must have two abnormal genes to be affected. A person's phenotype is the observable expression of his or her traits, and the person's genotype is his or her total genetic makeup. An individual is said to have an autosomal dominant inherited disorder if the disease trait is heterozygous-that is, the abnormal gene overshadows the normal gene of the pair to produce the trait.
D)In an autosomal recessive inherited disorder, the individual must have two abnormal genes to be affected. A person's phenotype is the observable expression of his or her traits, and the person's genotype is his or her total genetic makeup. An individual is said to have an autosomal dominant inherited disorder if the disease trait is heterozygous-that is, the abnormal gene overshadows the normal gene of the pair to produce the trait.

A Nurse Educator Is Teaching a Group of Student Nurses