Molecules to Mind (03-161)
The exam is closed notes, closed book. It is due at 11:50 am.
There are 7 pages (not counting this cover page). There are 13 problems, plus one bonus question.
Read each que
Molecules to Mind
PRACTICE EXAM for unit 4
Read each question carefully. Use the back if you need more space. Come ask me if you have
Mark only one answer on multiple-choice questions unless otherwise no
Molecules to Mind, Spring 2015
I. Membrane potential (22 pts)
1. What protein is essential to maintain the intracellular-extracellular gradient of Na+ and K+?
2. What type of cells express this protein? (2 pts)
3. What is the int