16. An example of passive transport is a. Sodium-potassium pump b. phagocytosis c. diffusion d. Hydrogen pump 17. An example of _______is when ions cross a membrane at transport proteins that require energy. a. diffusion b. active transport c. passive transport d. facilitated diffusion 18. Immerse a living cell in a hypotonic solution, and water will tend to a. diffuse into the cell b. diffuse out of the cell c. show no net movement d. move in by endocytosis 19. Which is a principle of the Cell Theory? a. Cells are the basic units of matter. b. All cells arise from preexisting cells. c. All organisms are not made of one or more cells. d. All matter consists of at least one cell. 20. Multicellular organisms were able to evolve in part due to the evolution of a. lysosomes b. cell-cell junctions c. flagella d. chloroplasts 21. You are looking at a cell under a microscope and you immediately recognize it as an plant cell because you see ____________________. a. a cell wall b. a central vacuole c. lysosome d. a & b
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Step 1: An example of passive transport is diffusion, as it does not require energy. Show more…
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30. Distinguish the difference between passive transport and active transport; include two examples of each and a brief description of each example. You could make a chart or a Venn Diagram to show your answer. (5 pts) 31. Three cells each containing 98% water are soaked in different solutions. Cell #1 is soaked in a solution containing 100% water. Cell #2 is soaked in a solution containing 98% water. Cell #3 is soaked in a solution containing 80% water. Explain where water would move because of osmosis occurring within each cell. Use vocabulary words to describe each solution. (5 pts) Explain water movement: Cell #1 Cell #2 Cell #3
Suman K.
Text: Identify the statement that is true. A. Passive transport does not require the cell to use energy, while active transport does. An example of passive transport is the sodium-potassium pump. B. Passive transport requires the cell to use energy, while active transport does not. An example of passive transport is a carrier protein involved in facilitated diffusion. C. Passive transport does not require the cell to use energy, while active transport does. An example of passive transport is a carrier protein involved in facilitated diffusion. D. Passive transport requires the cell to use energy, while active transport does not. An example of passive transport is the sodium-potassium pump.
Adi S.
Ion pumps and phagocytosis are both examples of _____________. a. endocytosis b. passive transport c. active transport d. facilitated diffusion
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