Question

A genetic disorder is an illness which is caused by which of the following?

Abnormality in the alleles passed from parents to children

Excessive use of narcotics and alcohol

Uncontrolled growth of abnormal cells in the body

Viruses passed from parents to children

Answer 1

abnormality in the alleles passed from parents to children

Answer 2

a Genetic disorder is an illness which is caused by  : 
Abnormality in the alleles passed from parents to children
For example, someone that has one abnormal allele of their hemoglobin beta gene will cause them to got sickle cell trait

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