Achondroplasia is an autosomal dominant disorder.If a newly weddecouplfinds after genetic screening that they arboth heterozygous for alleles responsiblfor that genetic disorder, what is their chancto hava normal child?

Question

Quizplus · Accepted Answer

When both parents are heterozygous for an autosomal dominant disorder, there is a 25% chance that their child will inherit two normal alleles, resulting in a normal phenotype.

Achondroplasia Is an Autosomal Dominant Disorder