The following information should be used to answer the following questions.
Cystic fibrosis is a genetic disease in humans in which chloride ion channels in cell membranes are missing or nonfunctional.
-Chloride ion channels are membrane structures that include which of the following?
A)gap junctions
B)aquaporins
C)hydrophilic proteins
D)carbohydrates
E)sodium ions

Question

Quizplus · Accepted Answer

Chloride ion channels are composed of hydrophilic proteins that allow the passage of chloride ions across the cell membrane.

The Following Information Should Be Used to Answer the Following