Cell Membrane Knowledge Quiz
Test your knowledge about the cell membrane by answering the following questions.
What is the primary function of the cell membrane?
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To protect the cell from its surroundings
To produce energy for the cell
To store genetic information
To synthesize proteins
Which molecules primarily make up the cell membrane?
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Proteins and lipids
Carbohydrates and nucleic acids
Lipids and carbohydrates
Nucleic acids and proteins
What is the term for the cell membrane's ability to allow some substances to pass through while blocking others?
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Selective permeability
Osmosis
Diffusion
Active transport
Which part of the cell membrane helps in cell recognition and communication?
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Phospholipid bilayer
Cholesterol molecules
Carbohydrate chains
Integral proteins
What role do cholesterol molecules play in the cell membrane?
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Provide membrane fluidity and stability
Transport substances across the membrane
Act as receptors
Store energy
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