A cheek cell is placed in a 0.5% sugar solution A. The 0.5% sugar solution is hypotonic/isotonic/hypertonic to the cells (select one and type your answer below). Explain your choice! B. Describe in which direction you expect water to move in the question above (into the cell / no net movement/ out of the cell) (select one and type your response in the space below). Explain your answer. Include the percentages of solute and solvent in areas inside and outside of the cell and how you determine the direction of water movement from the percentages!

A cheek cell is placed in a 0.5% sugar solution A. The 0.5% sugar solution is hypotonic/isotonic/hypertonic to the cells (select one and type your answer below). Explain your choice! B. Describe in which direction you expect water to move in the question above (into the cell / no net movement/ out of the cell) (select one and type your response in the space below). Explain your answer. Include the percentages of solute and solvent in areas inside and outside of the cell and how you determine the direction of water movement from the percentages!

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter3: The Plasma Membrane And Membrane Potential

Section: Chapter Questions

Problem 6RE

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Concept explainers

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.

Question

A cheek cell is placed in a 0.5% sugar solution

A. The 0.5% sugar solution is hypotonic/isotonic/hypertonic to the cells (select one and type your answer below).

Explain your choice!

B. Describe in which direction you expect water to move in the question above (into the cell / no net movement/ out of the cell) (select one and type your response in the space below).
Explain your answer. Include the percentages of solute and solvent in areas inside and outside of the cell and how you determine the direction of water movement from the percentages!

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