Compare and contrast Passive and Active transport. Which of these processes require energy? Which of these processes require proteins? Which of these processes move substances against (up) their concentration gradient? Which of these processes move substances down their concentration gradient? Know which of these three processes would be used to move the following substances down their concentration gradient across a membrane: 02, CO2, polar molecules, ions, non polar molecules, hydrophopic molecules.

Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter3: The Plasma Membrane And Membrane Potential
Section: Chapter Questions
Problem 1TAHL: Which of the following methods of transport is being used to transfer the substance into the cell in...
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Pertains to membrane transport and signaling

Compare and contrast Passive and Active transport.
Which of these processes require energy?
Which of these processes require proteins?
Which of these processes move substances against (up) their concentration gradient?
Which of these processes move substances down their concentration gradient?
Know which of these three processes would be used to move the following
substances down their concentration gradient across a membrane: 02, CO2, polar
molecules, ions, non polar molecules, hydrophopic molecules.
Transcribed Image Text:Compare and contrast Passive and Active transport. Which of these processes require energy? Which of these processes require proteins? Which of these processes move substances against (up) their concentration gradient? Which of these processes move substances down their concentration gradient? Know which of these three processes would be used to move the following substances down their concentration gradient across a membrane: 02, CO2, polar molecules, ions, non polar molecules, hydrophopic molecules.
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