Concept explainers
To review:
The way in which variable penetrance of the Diamond Blackfan Anemia (DBA) can help in studying the molecular events that cause the disorder.
Introduction:
DBA is classified as an autosomal dominant disorder that is caused by a mutation in one of the 11 genes that code for ribosomal proteins. An individual suffering from this disease is born with birth defects, bone marrow failure, and also has a tendency to develop cancer.
Genetic disorders are caused by the abnormalities of the genome. These disorders are inherited as the genetic information from both the parents is passed down to the progeny. DBA is caused by a mutation in the genes that code for ribosomal protein. The symptoms of this disorder vary from individual to individual. Some of them include fast heartbeat, heart murmur, a pale skin, and birth defects, such as abnormality of the hands, heart, face, kidneys, head, or genital area.
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Essentials of Genetics (9th Edition) - Standalone book
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