6. Many families in the past wanted to keep their "royal blood" in the family. As a result, first cousinsmarried each other. Why are children with recessively inherited disorders often more common tocouples who are first cousins to one another?

Name: 6. Many families in the past wanted to keep their "royal blood" in th
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Description: 6. Many families in the past wanted to keep their "royal blood" in the family. As a result, first cousinsmarried each other. Why are children with recessively inherited disorders often more common tocouples who are first cousins to one another?

Answered: 6. Many families in the past wanted to…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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6. Many families in the past wanted to keep their "royal blood" in the family. As a result, first cousins
married each other. Why are children with recessively inherited disorders often more common to
couples who are first cousins to one another?

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Step 1

Autosomal recessive disease occurs due to the mutation in one of the autosomes. In order to show up the disease an individual should suffer mutations in both the alleles of the gene linked to the disease. For example, cystic fibrosis is inherited as an autosomal recessive disease.

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