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BIOL 103 CELL MEMBRANE TRANSPORT QUIZ

BIOL 103 CELL MEMBRANE TRANSPORT QUIZ

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Cell Membrane Transport Quiz
Attempt 1 of 2
Score: 100%
Points: 100 out of 100
Question 1
Points: 10 out of 10
Active transport could also be called facilitated diffusion.
True
False
Question 2
Points: 10 out of 10
An animal cell placed in a hypotonic solution will __________.
burst
stay the same
shrivel
Question 3
Points: 10 out of 10
Cells are most stable in _________ environments?
hypertonic
hypotonic
isotonic
Question 4
Points: 10 out of 10
An immune cell would engulf a pathogenic cell using the process of: ________________ ?
passive transport
endocytosis
exocytosis
active transport
Question 5
Points: 10 out of 10
A substance, such as glucose, will enter a cell following its concentration gradient, from the blood and tissues, through the membrane, and into the cytoplasm. Such movement of glucose has a maximal capacity, does not require energy, and is specific only for glucose. How is the entry of glucose into the cell occurring?
By endocytosis
By facilitated diffusion
By simple diffusion
By active transport
By osmosis
Question 6
Points: 10 out of 10
A substance, such as glucose, will enter a cell following its concentration gradient, from the blood and tissues, through the membrane, and into the cytoplasm. Such movement of glucose has a maximal capacity, does not require energy, and is specific only for glucose. How is the entry of glucose into the cell occurring?
By simple diffusion
By osmosis
By facilitated diffusion
By active transport
By endocytosis
Question 7
Points: 10 out of 10
Increasing the concentration gradient:
Does not alter the rate of diffusion
Decreases the rate of diffusion
Increases the rate of diffusion
Question 8
Points: 10 out of 10
Protein transporters that move materials against a concentration gradient are active transport proteins.
True
False
Question 9
Points: 10 out of 10
The secretion of materials, such as hormones and neurotransmitters, from inside of a cell to the outside is ___________.
endocytosis
diffusion
exocytosis
intracellular transport
pinocytosis
Question 10
Points: 10 out of 10
Sodium ions are more highly concentrated outside the cell, in the extracellular fluid. Which process would be used to return any sodium ions that leaked into the cell back to the extracellular fluid?
facilitated diffusion
active transport
exocytosis
osmosis
simple diffusion


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