Parents ask the nurse about the characteristics of autosomal recessive inheritance.Which is characteristic of autosomal recessive inheritance?

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Parents who are carriers of a recessive gene are asymptomatic.For a child to be affected,both parents must have a copy of the gene,which is passed to the child.Both parents are asymptomatic but can have affected children.In autosomal recessive inheritance,there is a 25% chance that each pregnancy will result in an affected child.In autosomal dominant inheritance,affected parents can have unaffected children.

Parents Ask the Nurse About the Characteristics of Autosomal Recessive