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Questions and Answers
What is the structure of the cell membrane?
What is the structure of the cell membrane?
- Single layer of phospholipids
- Layer of cholesterol and proteins
- Double layer of phospholipids (correct)
- Triple layer of phospholipids
What are the characteristics of phospholipid molecules in the cell membrane?
What are the characteristics of phospholipid molecules in the cell membrane?
- Hydrophobic head and hydrophilic tails
- Both hydrophilic head and tails
- Both hydrophobic head and tails
- Hydrophilic head and hydrophobic tails (correct)
What is the function of the cell membrane?
What is the function of the cell membrane?
- Has no specific function
- Only involved in cell adhesion
- Acts as a barrier and controls movement of substances (correct)
- Only involved in cell signaling
What is the historical context of the understanding of the cell membrane?
What is the historical context of the understanding of the cell membrane?
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What is the role of the cell membrane in cell adhesion?
What is the role of the cell membrane in cell adhesion?
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What is the structure of the cell membrane?
What is the structure of the cell membrane?
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What is the function of the hydrophilic head of a phospholipid molecule in the cell membrane?
What is the function of the hydrophilic head of a phospholipid molecule in the cell membrane?
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What is the primary role of the cell membrane in cell adhesion?
What is the primary role of the cell membrane in cell adhesion?
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What is the main function of the cell membrane in selective permeability?
What is the main function of the cell membrane in selective permeability?
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What is the historical context of the understanding of the cell membrane?
What is the historical context of the understanding of the cell membrane?
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