AalbCCD
Aa
EX, x
A. a- A-A
Name Date
11 Normal
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Unknown solution
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Saliva
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orange
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Simple food
Fatty or oily food
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Forming Conclusions
(Score for Question 1:
of 4 points)
1. Which macromolecules were present in the unknown solution? In the albumin?
The macromolecules that were in the unknown solution is proteins. I
Type your answer here.
The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer
Did the vinegar diffuse all the way to the center of any of the cubes? if so, which ones? what does this tell you about surface area-to-volume ratio and the diffusion rate?
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