PEX-01-03 - Exercise 1 Cell Transport Mechanisms and Permeability Activity 3 Simulating Osmotic Pressure Lab Report Pre-lab Quiz Results You scored 100

PEX-01-03 - Exercise 1 Cell Transport Mechanisms and...

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Exercise 1: Cell Transport Mechanisms and Permeability: Activity 3: Simulating Osmotic Pressure Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. Which of the following is true of osmosis? You correctly answered: c. It is a type of diffusion. 2. Which of the following occurs when a hypertonic solution is added to cells? You correctly answered: d. The cells shrink. 3. The variable that affects osmotic pressure is You correctly answered: a. the concentration of nondiffusing solutes. 4. The net movement of water would be into the cell in a You correctly answered: b. hypotonic solution. 03/15/14 page 1
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03/15/14 page 2 Experiment Results Predict Question: Predict Question 1: What effect do you think increasing the Na+ Cl- concentration will have? Your answer : c. increased diffusion rate Predict Question 2: What do you think will be the pressure result of the current experimental conditions?
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  • Fall '12
  • ProfessorRussell
  • Biology, Osmosis, Molecular diffusion, Na+ Cl- concentration

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