Explain how the ctfr gene leads to the creation of the ctfr protein

The CFTR gene provides instructions for making a protein called the cystic fibrosis transmembrane conductance regulator. This protein functions as a channel across the membrane of cells that produce mucus, sweat, saliva, tears, and digestive enzymes. )

yes it is   dangerous

explanation:

because that foot is discusting and could get you sick