Question

question 10 (mandatory) (0.5 points) dialysis sacs have pores of a particular size and acts as a nonliving selectively permeable membrane. in an experiment where you have a beaker of pure water and a submerged dialysis sac containing 20% glucose solution (impermeable to the membrane), will the water from the beaker move into the sac, or water move out of the sac, or no net change in water movement? a) water will move into the sac b) water will move out of the sac c) no net change in water movement

Explanation:

Osmosis is the movement of water across a selectively permeable membrane from an area of lower solute concentration (pure water in beaker) to higher solute concentration (20% glucose in sac). Since the sac has 20% glucose (higher solute), water from the beaker (lower solute) moves into the sac.

Answer:

A) Water will move into the sac