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Some diseases which arise when the 'active' copy of a gene is deleted and the other copy remains silent due to imprinting

A) Homozygosity
B) Heterozygosity
C) Uniparental disomy
D) X-inactivation

User Nick Edgar
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1 Answer

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Final answer:

Diseases that arise when the 'active' copy of a gene is deleted and the other copy remains silent due to imprinting are characterized by uniparental disomy.

Step-by-step explanation:

The diseases that arise when the 'active' copy of a gene is deleted and the other copy remains silent due to imprinting are characterized by a phenomenon called uniparental disomy.

Uniparental disomy occurs when an individual inherits two copies of a chromosome from one parent and none from the other parent. This can lead to various genetic disorders and abnormalities. An example of a disease caused by uniparental disomy is Prader-Willi syndrome, where the active copy of genes on chromosome 15 is deleted or silenced.

User Ddruganov
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