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When you submit this, your score will be displayed.
If you score below a 70%, you may attempt this one more time.
Scores for re-takes are capped at 70%, though (better than a D or an F).
I will take your highest score.
What is an alternative term for the cell membrane?
What is the primary role of the cell membrane?
What are the main components that make up the cell membrane?
Which model best represents our current understanding of membrane structure?
What is the most significant component of the cell membrane?
What are the two primary components of a phospholipid?
Which section of the phospholipid is characterized as hydrophilic?
What properties do the fatty acid tails of a phospholipid exhibit?
In the lipid bilayer, which direction do the hydrophilic heads face?
What function does cholesterol serve in the lipid bilayer?
How does cholesterol change the membrane at lower temperatures?
What occurs to cholesterol levels in the lipid bilayer at elevated temperatures?
What challenge does a cell membrane encounter at low temperatures without adequate cholesterol?
What is the main role of cholesterol in the cell membrane?
What sets integral proteins apart from other membrane protein types?
What function do peripheral proteins serve in relation to the cell membrane?
What is a key function of membrane proteins in multicellular organisms?
What are glycolipids?
What role do carbohydrates play in cell membranes?
Match each structure labeled in the diagram with their correct identification.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
H | arrow_right_alt | Phospholipid |
J | arrow_right_alt | Integral Protein |
B | arrow_right_alt | Glycoprotein |
A | arrow_right_alt | Peripheral Protein |
D | arrow_right_alt | Cholesterol |
E | arrow_right_alt | Hydrophobic Tails |