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WorksheetsBIG30 #4 Cell Transport
Total questions: 65
Worksheet time: 1hrs 10mins
Name
Class
Date
1.
What organelle of the cell produces energy?
a)
Mitochondria
b)
Golgi Body
c)
Vesicle
d)
Vacuole
2.
What kind of transport does not require energy?
a)
Active
b)
Vacuole
c)
Passive
d)
Na/K Pump
3.
What structure of the cell forms a frame that holds the cell up in the cytoplasm?
a)
centrioles
b)
cell wall
c)
flagella
d)
cytoskeleton
4.
What is something that prokaryotic and eukaryotic cells have in common?
a)
They have a nucleus.
b)
They are multi-cellular.
c)
They have DNA.
d)
They have organelles that are membrane-bound.
5.
What is facilitated diffusion?
a)
Transport that uses proteins to help move molecules across the membrane.
b)
Movements of substances through a membrane.
c)
When molecules spread from High to Low concentration on their own.
d)
When pressure pushes something through a membrane.
6.
What macromolecules help to make the cell membrane?
a)
Proteins
b)
Carbohydrates
c)
Phospholipids
d)
All of the above
7.
All of the following statements are true about prokaryotic cells EXCEPT
a)
No nucleus
b)
They are simple and small
c)
Have a cell wall
d)
Have organelles
8.
This process uses pressure to push substances through the cell membrane.
a)
Filtration
b)
Active Transport
c)
Osmosis
d)
Endocytosis
9.
Which of the following is the best example of osmosis?
a)
NA/K Pump
b)
Water moving though the cell membrane
c)
Kidneys
d)
Photosynthesis
10.
What is the significance of the cell membrane?
a)
Provides protection
b)
Maintains homeostasis
c)
Give a cell hydrophobic ends
d)
Provides cholesterol
11.
Movement of materials through a vesicle into the cell that requires energy is
a)
exocytosis
b)
endocytosis
c)
osmosis
d)
simple diffusion
12.
What are the 2 parts of a phospholipid?
a)
Hydrophobic head, hydrophilic tails
b)
Hydrophobic heads, hydrophobic tails
c)
Hydrophilic heads, hydrophobic tails
d)
Hydrophilic heads, hydrophilic tails
13.
What is an isotonic solution?
a)
When solutions are in equilibrium
b)
When the solution has more solute
c)
When the solution has less solute
d)
Has a greater pressure
14.
Active transport does not require energy.
a)
True
b)
False
15.
Which of the following is correct about the Golgi?
a)
Digests waste materials
b)
Protection and Support
c)
Modifies and packages molecules
d)
cellular movement
16.
Molecules using simple diffusion move from
a)
high to low concentrations
b)
low to high concentrations
c)
no concentrations
d)
both concentrations
17.
Osmosis is the movement of...
a)
salt
b)
sugar
c)
water
d)
none of these
18.
What does “high concentration area” mean?
a)
Spread out
b)
Tightly packed together
c)
Uncrowded
d)
Spacious
19.
When particles move from areas of high concentration to areas less concentrated, this has taken place.
a)
diffusion
b)
mitosis
c)
endocytosis
d)
photosynthesis
20.
What process occurs when WATER diffuses across a membrane?
a)
endocytosis
b)
mitosis
c)
osmosis
d)
nuclear fission
21.
Which diagram best shows the end result of diffusion?
a)
F
b)
G
c)
H
d)
J
22.
Why is diffusion and osmosis important to cells?
a)
It allows them to take in materials without using energy.
b)
It allows them to reproduce.
c)
It allows them to absorb sunlight.
d)
It allows cells to use all energy.
23.
The picture is an example of _________________.
a)
isotonic
b)
diffusion
c)
osmosis
d)
active transport
24.
When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of ___________.
a)
osmosis
b)
equilibrium
c)
diffusion
d)
hypertonic
25.
What does selectively-permeable mean?
a)
The cell controls what passes in and out of the cell
b)
Nothing gets through
c)
The cell lets only large substances through
26.
Which way will the water molecules move during osmosis?
a)
Out of the cell, so the cell shrinks.
b)
Out of the cell, so the cell swells.
c)
Into the cell, so the cell shrinks.
d)
Into the cell, so the cell swells.
27.
During osmosis
a)
water moves from high to low concentration
b)
large or oddly shaped molecules move across a cell membrane
c)
water moves when energy is used
d)
proteins are built
28.
Passive transport requires no
a)
concentration gradients
b)
osmosis
c)
motion
d)
energy
29.
The diffusion of particles through the cell membrane from high to low concentration is called ....
a)
exocytosis
b)
active transport
c)
passive transport
d)
osmosis
30.
When the smell of perfume spreads throughout a room, it is an example of ....
a)
passive transport
b)
diffusion
c)
active transport
d)
osmosis
31.
If a gummy bear is placed in salt water, the mass of the gummy bear will decrease because water will move out of the gummy bear. What process does this represent?
a)
osmosis
b)
fermentation
c)
respiration
d)
diffusion
32.
Cells need to bring in molecules to carry out cellular processes. Often, this requires moving the molecules across the cell membrane against the concentration gradient. How do these molecules get into the cell?
a)
passive transport by diffusion
b)
active transport using ATP
c)
passive transport by osmosis
d)
osmosis
33.
A person with swollen gums rinses his mouth with warm salt water, and the swelling decreases. Which of the following has occurred?
a)
The swollen gums have absorbed the saltwater solution.
b)
The saltwater solution lowers the temperature of the water in the gums.
c)
The salt in the solution has moved against the concentration gradient.
d)
The water in the gums has moved out due to the high concentration of salt in the solution.
34.
The cell membrane of the red blood cell will allow water, oxygen, and carbon dioxide to pass through. Because other substances are blocked from entering, this membrane is called
a)
perforated
b)
semi-permeable
c)
non-conducive
d)
permeable
35.
Look at the diagram of a cross-section of a cell membrane below. The cell membrane controls movement of materials into and out of the cell. The following particles are moving from high concentration to low concentration and are using a carrier protein. How would you describe this type of movement across the membrane?
a)
simple osmosis
b)
active transport
c)
simple diffusion
d)
facilitated diffusion
36.
Look at the cross section of a cell membrane of a eukaryotic cell. H+ ions are being pumped from a low concentration to a high concentration. How do you describe this type of transport across the cell membrane?
a)
active transport
b)
passive transport
c)
facilitated diffusion
d)
co-transport
37.
In pure water, a red blood cell from an animal will swell and burst, but a leaf cell from a plant will not. Which structure in the leaf cell is responsible for this difference?
a)
cell membrane
b)
cell wall
c)
mitochondrion
d)
nucleus
38.
The diagram below represents a cell and some molecules in its environment. Which molecule would require the use of energy in order to be brought into the cell?
a)
1
b)
2
c)
3
d)
4
39.
Which activity can occur without the use of energy?
a)
contraction of muscle tissue
b)
protein synthesis in a cell
c)
active transport of minerals
d)
movement of water across a membrane
40.
The diffusion of water across a selectively permeable membrane is called
a)
active transport
b)
facilitated diffusion
c)
osmosis
d)
phagocytosis
41.
During diffusion molecules tend to move
a)
up the concentration gradient
b)
from an area of lower concentration to an area of higher concentration
c)
in a direction that doesn’t depend on concentration
d)
down the concentration gradient
42.
Movement of materials from high to low concentration through a protein channel.
a)
Passive Transport
b)
Active Transport
43.
a)
Passive Transport
b)
Active Transport
44.
a)
Passive Transport
b)
Active Transport
45.
ATP is a form of energy.
a)
Passive Transport
b)
Active Transport
46.
What is it called when molecules move across the cell membrane from an area of high concentration to an area of low concentration through a carrier protein?
a)
Diffusion
b)
Osmosis
c)
Active Transport
d)
Facilitated Diffusion
47.
The concentration of water is higher in the soil than in plant root cells. Water moves into root cells of a plant by...
a)
Facilitated Diffusion
b)
Simple Diffusion
c)
Active Transport
d)
Osmosis
48.
Which way would the purple molecules move through the semi permeable membrane?
a)
From the A side to the B side
b)
From the B side to the A side
c)
None of the purple molecules would move.
49.
The movement of molecules against a concentration gradient
a)
simple diffusion
b)
facilitated diffusion
c)
active transport
d)
osmosis
50.
Which term means "water-loving"?
a)
Cohesion
b)
Nonpolar
c)
Hydrophilic
d)
Hydrophobic
51.
In which beaker will water move out of the cell?
a)
left
b)
middle
c)
right
52.
The amount of particles in a given space.
a)
diffusion
b)
concentration
c)
permeable
d)
active transport
53.
Which of the following is an example of osmosis?
a)
Oxygen exiting leaves after photosynthesis
b)
A raisin swelling in a cup of water
c)
Water changing from a liquid to a gas
d)
Oxygen moving into an animal cell
54.
The release of large particles, often waste materials from the inside of the cell to the outside of the cell.
a)
Osmosis
b)
Exocytosis
c)
Endocytosis
d)
Diffusion
55.
A cell with a 5% salt solution is placed into a beaker with a 10% salt solution. This solution is considered to be _____ to the cell.
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
None of the Above
56.
A cell with a 5% salt solution is placed into a beaker with a 10% salt solution. What will happen to the cell?
a)
It will shrink
b)
It will swell
c)
No change
d)
Cytolysis
57.
A cell with a 20% salt solution is placed into a beaker of pure water. What will happen to the cell?
a)
It will shrink
b)
Plasmolysis
c)
No change
d)
Cytolysis
58.
A cell with a 10% salt solution is placed into a beaker with a 40% salt solution. How will water move?
a)
It will leave the cell
b)
It will enter the cell
c)
It will move in and out equally
d)
There will be no movement
59.
A plant cell with a 20% salt solution is placed into a beaker with a 10% salt solution. What will happen to the plant cell?
a)
Cytolysis
b)
Plasmolysis
c)
It will shrink
d)
It will swell
60.
If the water concentration in a cell is 90% and the water concentration outside the cell is 95%, what direction will the water move?
a)
Into the cell
b)
Out of the cell
c)
The water will not move
61.
Which type of solution makes a cell shrink?
a)
Hypotonic
b)
Hypertonic
c)
Isotonic
62.
Which type of solution causes a cell to swell?
a)
Hypotonic
b)
Hypertonic
c)
Isotonic
63.
This is a ____.
a)
Golgi body
b)
plasma membrane
c)
lysosome
d)
cell wall
64.
If the sodium concentration inside a cell is greater than outside the cell, how can a cell take in more sodium?
a)
osmosis
b)
diffusion
c)
active transport
d)
passive transport
65.
if you put a plant in salt water it will ...
a)
swell because water diffuses into the cells
b)
swell because water diffuses out of the cell
c)
shrivel because water diffuses out of the cell
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