Quiz 6 Fall 07 MCB181R Dr. Jorstad

Quiz 6 Fall 07 MCB181R Dr. Jorstad - Which of the following...

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Unformatted text preview: Which of the following statements about the balance of water to solutes (dissolved substances) is/are correct? For a cell placed in a hypertonic solution, solutes will diffuse into the cell with their concentration gradients. For a cell placed in a hypertonic solution, water will diffuse with its concentration gradient, out of the cell. For a cell placed in a hypotonic solution, solutes will diffuse out of the cell with their concentration gradients. For a cell placed in an isotonic solution, their will be no net flow of water either into or out of the cell. Question 2 1 / 1 point The main difference(s) between active and passive transport of molecules across membranes is/are: Active transport is used to move molecules with their concentration gradients. All forms of movement of molecules across the membrane require a channel or transmembrane protein specific to that...
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Quiz 6 Fall 07 MCB181R Dr. Jorstad - Which of the following...

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