
IGCSE Movement of substances in and out of cells
Authored by Alagar Jun
Biology
8th Grade
NGSS covered
Used 171+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of diffusion?
Movement of water from a high concentration to a low concentration through a partially-permeable membrane
Movement of molecules from a low concentration to a high concentration using energy
Movement of molecules from a high concentration to a low concentration
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How does diffusion differ from active transport?
Diffusion requires energy
Diffusion moves from a low concentration to a high concentration
Diffusion moves through a membrane
Diffusion moves from a high concentration to a low concentration
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which process requires energy?
Diffusion
Osmosis
Active Transport
Tags
NGSS.HS-LS2-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which process occurs to move oxygen into the blood in the ungs?
Diffusion
Osmosis
Active Transport
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How does osmosis differ from active transport?
Osmosis moves molecules from a high to a low concentration
Osmosis requires energy
Osmosis moves through a membrane
Osmosis moves water from a dilute to a concentrated solution
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the difference between diffusion and osmosis?
Diffusion is through a partially permeable membrane
Osmosis is only water
Osmosis moves from a high salt concentration to a low salt concentration
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the definition of osmosis?
Movement of water from a high concentration to a low concentration through a partially-permeable membrane
Movement of molecules from a low concentration to a high concentration using energy
Movement of molecules from a high concentration to a low concentration
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