Which of the following genetic diseases is caused by a recessive gene that causes impairment of chloride ion transport across the cell membrane?

Question

Quizplus · Accepted Answer

Cystic fibrosis is caused by a recessive gene that impairs chloride ion transport across the cell membrane. This leads to thick, sticky mucus that accumulates in various organs such as the lungs, pancreas, and liver, causing serious health problems. Tay-Sachs disease is caused by a deficiency of the enzyme hexosaminidase A, while phenylketonuria is caused by a deficiency of the enzyme phenylalanine hydroxylase. Turner syndrome is a genetic disorder caused by the absence or partial absence of one of the X chromosomes.

Which of the Following Genetic Diseases Is Caused by a Recessive