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1. What is the process by which molecules move from an area of high concentration to an area of low concentration?
A
Active transport
B
Diffusion
C
Osmosis
2. Which of the following is an example of passive transport?
A
Exocytosis
B
Endocytosis
C
Facilitated diffusion
3. What is the main function of the cell membrane?
A
To produce energy for the cell
B
To regulate the movement of substances in and out of the cell
C
To provide structure and support to the cell
4. What is the process by which water molecules move across a selectively permeable membrane?
A
Active transport
B
Diffusion
C
Osmosis
5. Which type of transport requires energy?
A
Passive transport
B
Active transport
C
Facilitated diffusion
6. Which of the following is an example of active transport?
A
Facilitated diffusion
B
Simple diffusion
C
Sodium-potassium pump
7. What is the term for the movement of substances into the cell by the cell membrane engulfing the material?
A
Endocytosis
B
Exocytosis
C
Diffusion
8. What is the term for the movement of substances out of the cell?
A
Endocytosis
B
Osmosis
C
Exocytosis
9. Which type of transport requires the assistance of transport proteins?
A
Active transport
B
Facilitated diffusion
C
Simple diffusion