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Cell Membrane Structure and Transport Quiz

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Cell Membrane Structure and Transport Quiz

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Questions and Answers

Which of the following best describes the composition of a cell membrane?

Primarily composed of nucleic acids

Primarily composed of phospholipids (correct)

Primarily composed of carbohydrates

Primarily composed of proteins

What is the main function of the hydrophobic interior of the cell membrane?

To facilitate transport of ions

To regulate cell division

To allow passage of water-soluble substances

To prevent passage of water-soluble substances (correct)

What is the term used to describe the movement of water across a cell membrane?

Facilitated diffusion

Active transport

Diffusion

Osmosis (correct)

What is the main difference between active transport and facilitated diffusion?

<p>Active transport requires energy, while facilitated diffusion does not</p> Signup and view all the answers

Which of the following is NOT a factor affecting the rate of diffusion?

<p>Cellular respiration</p> Signup and view all the answers

Cell Membrane Structure and Transport Quiz

Choose a study mode

Podcast

Questions and Answers

Which of the following best describes the composition of a cell membrane?

What is the main function of the hydrophobic interior of the cell membrane?

What is the term used to describe the movement of water across a cell membrane?

What is the main difference between active transport and facilitated diffusion?

Which of the following is NOT a factor affecting the rate of diffusion?

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