Student Solution

-->

"Education is the most powerful weapon which you can use to change the world”
– Nelson Mandela

1 University

1 Course

1 Subject

Module 2 Ch 5 Case study

Ch 5

Q CLINICAL CASE REPORT Chapter 5 Running Problem: Cystic Fibrosis 1. Is the CFTR a chemically gated, a voltage-gated, or a mechanically-gated channel protein? 2. 2) Based on the information given, is the CFTR protein on the apical or basolateral surface of the sweat gland epithelium?

View Related Questions

Solution Preview

1.Facts: Chemically gated channels open when a ligand binds to them . Voltage –gated channels open with a change in the cells membrane potential .Mechanically gated channels open when a physical force opens the channels . CFTR’s open when ATP binds to the channel protein 2.Integration and Analysis: ATP is a chemical ligand ,which means CFTR’s are chemically gated channel proteins.