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PEX 01 goal

 PEX 01 03 Dissertation

Identity: Yvette

Work out 1: Cellular Transport Systems and Permeability: Activity 3: Simulating Osmotic Pressure Laboratory Report Pre-lab Quiz Outcomes

You have scored 50% by answering two out of 4 queries correctly.

1 ) Which of the following is true of osmosis?

Your answer: w. Movement is definitely against the focus gradient of water. Right answer: c. It is a kind of diffusion.

2 . Which with the following happens when a hypertonic solution is added to skin cells? You appropriately answered: g. The skin cells shrink.

a few. The adjustable that influences osmotic pressure is

The answer: w. the attentiveness of calming solutes.

Accurate answer: a. the concentration of nondiffusing solutes. some. The net activity of drinking water would be in to the cell within a

You effectively answered: m. hypotonic remedy.

02/04/15

site 1

Try things out Results

Predict Question:

Forecast Question one particular: What result do you think elevating the Na+ Cl- attention will have? The answer: a. increased osmotic pressure

Predict Question 2: What do you imagine will be the pressure result of the latest experimental circumstances? Your response: b. pressure above the right beaker

Stop & Think Questions:

So why do you think there is not any pressure change?

You effectively answered: m. Sodium is able to diffuse throughout the pores. For what reason do you think there was clearly no pressure change?

You correctly clarified: c. There is absolutely no net movements of water because the solute concentrations are identical. Experiment Data:

Run Amount

1

one particular

1

a couple of

2

two

3

three or more

3

four

4

four

5

your five

5

6

6

six

7

7

7

Solute

Na+ ClAlbumin

Glucose

Na+ ClAlbumin

Blood sugar

Na+ ClAlbumin

Glucose

Na+ ClAlbumin

Glucose

Na+ ClAlbumin

Glucose

Na+ ClAlbumin

Sugar

Na+ ClAlbumin

Glucose

MWCO

20

20

20

20

20

twenty

50

55

50

75

100

100

100

100

100

two hundred

200

200

200

200

200

Begin Conc. L

5. 00

0. 00

0. 00

10. 00

0. 00

0. 00

10. 00

0. 00

0. 00

0. 00

0. 00

8. 00

0. 00

0. 00

8. 00

0. 00

0. 00

8. 00

0. 00

9. 00

0. 00

02/04/15

Pres. L

168

170

169

340...

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