M Prep | MCAT 2015 Question of the Day - Prep, Practice Questions, and More!

Q:	A membrane permeable only to water is placed between solutions A and B. Solution A contains 3 mM glucose and solution B contains 3 mM NaCl. In which direction will the water flow?

from A to B

from B to A

neither; there are 3 mM of solute in both solutions

neither; there is no force to drive the water in either direction