Question

What are possible causes of cystic fibrosis?

AR
Select all that apply.
too many CFTR proteins being produced by cells
a faulty CFTR gene
the existing CFTR proteins being too aggressive at their job
CFTR proteins not being produced or functioning properly

Answer 1

Faulty CFTR gene and CFTR proteins not being produced or function properly.

These actions can inhibit the effectiveness on the cell membrane.