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Questions and Answers
Which two major types of biological molecules compose the majority of the cell membrane?
Which two major types of biological molecules compose the majority of the cell membrane?
- Lipids and proteins (correct)
- Carbohydrates and nucleic acids
- Lipids and carbohydrates
- Proteins and nucleic acids
What is the term used to describe biological membranes?
What is the term used to describe biological membranes?
- Solid barriers
- Fluid mosaics (correct)
- Dynamic networks
- Rigid structures
Which type of molecule forms the main structural component of the cell membrane?
Which type of molecule forms the main structural component of the cell membrane?
- Carbohydrates
- Proteins
- Lipids (correct)
- Nucleic acids
What is the term used to describe the movement of molecules from an area of high concentration to an area of low concentration across a biological membrane?
What is the term used to describe the movement of molecules from an area of high concentration to an area of low concentration across a biological membrane?
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Which type of proteins are responsible for facilitating the movement of specific molecules across the cell membrane?
Which type of proteins are responsible for facilitating the movement of specific molecules across the cell membrane?
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What term is used to describe the process by which cells take in molecules or particles by engulfing them with the cell membrane?
What term is used to describe the process by which cells take in molecules or particles by engulfing them with the cell membrane?
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