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Membrane Transport

BioFlix
Membrane Transport


This activity contains 5 questions.

Question 1
1
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In active transport,
 
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Question 2
2
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A molecule moves down its concentration gradient using a transport protein in the plasma membrane. This is an example of
 
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Question 3
3
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Water crosses the plasma membrane
 
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Question 4
4
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The sodium-potassium pump uses energy from ATP to move sodium ions out of the cell, and potassium ions into the cell. This is an example of
 
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Question 5
5
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The plasma membrane forms a pocket that pinches inward, forming a vesicle that contains material from outside the cell. This describes the process of
 
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