The larger value obtained when more glucose carriers were present corresponds

The larger value obtained when more glucose carriers

This preview shows page 9 - 13 out of 21 pages.

2. The larger value obtained when more glucose carriers were present corresponds to an increase in the rate of glucosetransport. Explain why the rate increased. How well did the results compare with your prediction? 3. Explain your prediction for the effect Na+ Cl- might have on glucose transport. In other words, explain why you pickedthe choice that you did. How well did the results compare with your prediction?
Image of page 9
Name: christine ayala 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? 2. Which of the following occurs when a hypertonic solution is added to cells? 3. The variable that affects osmotic pressure is 4. The net movement of water would be into the cell in a 09/13/18 page 1
Image of page 10
09/13/18 page 2 Experiment ResultsPredict Question:Predict Question 1: What effect do you think increasing the Na+ Cl- concentration will have? Predict Question 2: What do you think will be the pressure result of the current experimental conditions? Stop & Think Questions:Why do you think there is no pressure change? Why do you think there was no pressure change? Experiment Data: Run Number Solute MWCO Start Conc. L Pres. L Start Conc. R Pres. R Rate 1 Na+ Cl- 20 5.00 170 0.00 0 0.0000 1 Albumin 20 0.00 170 0.00 0 0.0000 1 Glucose 20 0.00 170 0.00 0 0.0000 2 Na+ Cl- 20 10.00 340 0.00 0 0.0000 2 Albumin 20 0.00 340 0.00 0 0.0000 2 Glucose 20 0.00 340 0.00 0 0.0000 3 Na+ Cl- 50 10.00 0 0.00 0 0.0167 3 Albumin 50 0.00 0 0.00 0 0.0000 3 Glucose 50 0.00 0 0.00 0 0.0000 4 Na+ Cl- 100 0.00 136 0.00 0 0.0000 4 Albumin 100 0.00 136 0.00 0 0.0000 4 Glucose 100 8.00 136 0.00 0 0.0000 5 Na+ Cl- 100 0.00 0 0.00 0 0.0000 5 Albumin 100 0.00 0 0.00 0 0.0000 5 Glucose 100 8.00 0 8.00 0 0.0000 6 Na+ Cl- 200 0.00 0 0.00 0 0.0000 6 Albumin 200 0.00 0 0.00 0 0.0000 6 Glucose 200 8.00 0 0.00 0 0.0036 7 Na+ Cl- 200 0.00 153 0.00 0 0.0000 7 Albumin 200 9.00 153 0.00 0 0.0000 7 Glucose 200 0.00 153 10.00 0 0.0044
Image of page 11
09/13/18 page 3 Post-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly.
Image of page 12
Image of page 13

You've reached the end of your free preview.

Want to read all 21 pages?

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture