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CELL TRANSPORT REVIEW

CELL TRANSPORT REVIEW. Read each of the following questions and record your answer on your whiteboard. When I coundown “3, 2, 1” hold up your whiteboard with the answer facing forward. Any team tha t has all correct answers will earn a point. The team with the most points at the end wins!.

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CELL TRANSPORT REVIEW

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  1. CELL TRANSPORT REVIEW Read each of the following questions and record your answer on your whiteboard. When I coundown “3, 2, 1” hold up your whiteboard with the answer facing forward. Any team that has all correct answers will earn a point. The team with the most points at the end wins!

  2. Which of the following is a function of the cell membrane? • breaks down lipids, carbohydrates, and proteins from foods • stores water, salt, proteins, and carbohydrates • keeps the cell wall in place • regulates the movement of materials into and out of the cell

  3. Which of the following is a function of the cell membrane? • breaks down lipids, carbohydrates, and proteins from foods • stores water, salt, proteins, and carbohydrates • keeps the cell wall in place • regulates the movement of materials into and out of the cell

  4. Cell membranes consist mainly of • protein pumps and some carbohydrates • lipid bilayers with some carbohydrates • lipid bilayers with some proteins • proteins and some nucleic acids

  5. Cell membranes consist mainly of • protein pumps and some carbohydrates • lipid bilayers with some carbohydrates • lipid bilayers with some proteins • proteins and some nucleic acids

  6. The cell membrane contains channels and pumps that help move materials from one side to the other. What are these channels and pumps made of? • carbohydrates • lipids • phospholipids • proteins

  7. The cell membrane contains channels and pumps that help move materials from one side to the other. What are these channels and pumps made of? • carbohydrates • lipids • phospholipids • proteins

  8. Diffusion occurs because. • molecules are attracted to one another. • molecules constantly move and collide with each other. • cellular energy forces molecules to collide with each other. • cellular energy pumps molecules across the cell membrane.

  9. Diffusion occurs because. • Molecules are attracted to one another. • Molecules constantly move and collide with each other. • cellular energy forces molecules to collide with each other. • cellular energy pumps molecules across the cell membrane.

  10. A substance that moves by passive transport tends to move • away from the area where it is less concentrated • away from the area where it is more concentrated • toward the area where it is more concentrated • away from the area of equilibrium

  11. A substance that moves by passive transport tends to move • away from the area where it is less concentrated • away from the area where it is more concentrated • toward the area where it is more concentrated • away from the area of equilibrium

  12. When the concentrations of solutions are the same on both sides of the membrane, the two solutions are • hypotonic • dilute. • isotonic • hypertonic

  13. When the concentrations of solutions are the same on both sides of the membrane, the two solutions are • hypotonic • dilute. • isotonic • hypertonic

  14. The movement of water molecules across a selectively permeable membrane is known as • phagocytosis • pinocytosis • endocytosis • osmosis

  15. The movement of water molecules across a selectively permeable membrane is known as • phagocytosis • pinocytosis • osmosis • endocytosis

  16. Osmosis is a form of: • Facilitated diffusion • Molecular Transport • Bulk Transport • Active Transport

  17. Osmosis is a form of: • Facilitated diffusion • Molecular Transport • Bulk Transport • Active Transport

  18. Endocytosis and Exocytosis are examples of: • Facilitated diffusion • Passive Transport • Active Transport • Osmosis

  19. Endocytosis and Exocytosis are examples of: • Facilitated diffusion • Passive Transport • Active Transport • Osmosis

  20. If a more-concentrated salt solution is on one side of a membrane and a less-concentrated solution is on the other side, water molecules tend to pass through the membrane • from the more-concentrated to the less-concentrated solution. • until the cell membrane is broken down. • from the less-concentrated to the more-concentrated solution. • equally in both directions.

  21. If a more-concentrated salt solution is on one side of a membrane and a less-concentrated solution is on the other side, water molecules tend to pass through the membrane • from the more-concentrated to the less-concentrated solution. • until the cell membrane is broken down. • from the less-concentrated to the more-concentrated solution. • equally in both directions.

  22. The pressure exerted by water moving during osmosis is called __________________ pressure. • Tonic • Diffusion • Selectively permeable • Osmotic

  23. The pressure exerted by water moving during osmosis is called __________________ pressure. • Tonic • Diffusion • Selectively permeable • Osmotic

  24. Two examples of active transport are • molecular transport and osmosis • osmosis and facilitated diffusion • facilitated diffusion and bulk transport • molecular transport and bulk transport

  25. Two examples of active transport are • molecular transport and osmosis • osmosis and facilitated diffusion • facilitated diffusion and bulk transport • molecular transport and bulk transport

  26. The substance that dissolves to make a solution is called the ___________________ • diffuser • solvent • solute • concentrate

  27. The substance that dissolves to make a solution is called the ___________________ • diffuser • solvent • solute • concentrate

  28. White blood cells engulf, digest, and destroy invading bacteria using __________________. • Facilitated diffusion • phagocytosis • pinocytosis • exocytosis

  29. White blood cells engulf, digest, and destroy invading bacteria using __________________. • Facilitated diffusion • phagocytosis • pinocytosis • exocytosis

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