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WorksheetsCellular Transport
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
In the lungs, the movement of carbon dioxide out of cells and oxygen into cells can best be explained by which of the following processes?
a)
active transport
b)
diffusion
c)
endocytosis
d)
osmosis
2.
Which of the following statements concerning diffusion and active transport is correct?
a)
both diffusion and active transport require cell energy.
b)
neither diffusion nor active transport requires cell energy.
c)
diffusion requires cell energy while active transport does not.
d)
active transport requires cell energy while diffusion does not.
3.
The process in which the movement of materials across a membrane requires energy is
a)
passive transport
b)
diffusion
c)
active transport
d)
facilitated diffusion
4.
Process that moves any material from high concentrations to low concentrations is called
a)
diffusion
b)
active transport
c)
endocytosis
d)
osmosis
5.
Process in which liquids from the surrounding area are taken into the cell is called
a)
phagocytosis
b)
pinocytosis
c)
exocytosis
d)
passive transport
6.
A solution that has a greater concentration than a cell it would be a ____ solution.
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
Heterogeneous
7.
What kind of material is transported through osmosis?
a)
carbon
b)
water
c)
hydrogen ions
d)
suagr
8.
How do substances move into or out of the cell through endocytosis?
a)
Substances are engulfed by vesicle, which crosses membrane.
b)
Substances are engulfed by cell's plasma membrane and brought into the cell in a vesicle.
c)
Substances are engulfed by cell's plasma membrane to form a channel into the cell.
d)
Substances cross the cell membrane through protein channels.
9.
All of the following are types of passive transport except
a)
diffusion
b)
facilitated diffusion
c)
endocytosis
d)
osmosis
10.
What is the role of ATP in the process of active transport?
a)
It lengthens the fatty acid chains in the membrane.
b)
It weakens the membrane, allowing molecules to pass through more easily.
c)
It provides the energy to transport the cell in its environment
d)
It provides the energy that cells need to move molecules against a concentration gradient
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