Q7. A SimCell with a water-permeable membrane that contains 20 hemoglobin molecules and 480 water molecules is placed in an extracellular fluid that contains 40 dextrose molecules and 960 water molecules. Which of the following should happen? More water molecules will flow from the SimCell into the extracellular fluid than from the extracellular fluid into the SimCell. More water molecules will flow from the extracellular fluid into the SimCell than from the SimCell into the extracellular fluid. There will be no movement of water molecules across the membrane. Water molecules will move back and forth equally across the membrane.

Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter5: Structure And Function Of Plasma Membranes
Section: Chapter Questions
Problem 11RQ: In which situation would passive transport not use a transport protein for entry into a cell? water...
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Q7. A SimCell with a water-permeable membrane that contains 20 hemoglobin molecules and 480 water
molecules is placed in an extracellular fluid that contains 40 dextrose molecules and 960 water molecules.
Which of the following should happen?
More water molecules will flow from the SimCell into the extracellular fluid than from the extracellular fluid into the
SimCell.
More water molecules will flow from the extracellular fluid into the SimCell than from the SimCell into the
extracellular fluid.
There will be no movement of water molecules across the membrane.
Water molecules will move back and forth equally across the membrane.
Transcribed Image Text:Q7. A SimCell with a water-permeable membrane that contains 20 hemoglobin molecules and 480 water molecules is placed in an extracellular fluid that contains 40 dextrose molecules and 960 water molecules. Which of the following should happen? More water molecules will flow from the SimCell into the extracellular fluid than from the extracellular fluid into the SimCell. More water molecules will flow from the extracellular fluid into the SimCell than from the SimCell into the extracellular fluid. There will be no movement of water molecules across the membrane. Water molecules will move back and forth equally across the membrane.
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