The protein responsible for cystic fibrosis is

Question

Quizplus · Accepted Answer

The protein responsible for cystic fibrosis is called cystic fibrosis transmembrane conductance regulator (CFTR), which is responsible for regulating chloride ion transport across cell membranes. Mutations in the CFTR gene can cause the protein to not function correctly, leading to thick and sticky mucus buildup in the lungs, pancreas, and other organs, which can lead to infections, complications, and eventually, organ failure. This thick mucus can also block normal fluid transport across the cell membrane, making it difficult for cells to function properly. As such, choice (C) is the correct answer.

The Protein Responsible for Cystic Fibrosis Is