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Medicine Cystic fibrosis & Sleep apnea b01a01eb

Which of the following is not true about cystic fibrosis?

A
The defective gene encodes for the membrane protein called cystic fibrosis trans membrane channel regulator
B
Normal CFTR is an ion channel specific for calcium
C
Autosomal recessive
D
Altered pH of the surface secretions decreases bactericidal activity.
High-Yield Explanation
Cystic fibrosis transmembrane conductance regulator (CFTR) is a membrane protein and chloride channel in veebrates that is encoded by the CFTR gene. The CFTR gene codes for an ABC transpoer-class ion channel protein that conducts chloride ions across epithelial cell membranes.
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