Name: 
 

Chapter 3: Cell Processes



True/False
Indicate whether the sentence or statement is true or false.
 

 1. 

Diffusion is a type of active transport.
 

 2. 

Only animals undergo respiration.
 

 3. 

Passive transport takes place without the use of energy.
 

 4. 

Animals use chlorophyll to produce sugar.
 

 5. 

Photosynthesis results in the release of oxygen.
 

 6. 

In respiration, sugar is broken down to get energy.
 

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 7. 

Which of the following is NOT a producer?
a.
pine tree
b.
tulip
c.
grass
d.
honey bee
 

 8. 

Organic compounds always contain_____.
a.
water
b.
oxygen
c.
hydrogen
d.
carbon
 

 9. 

Which of these is NOT part of an atom?
a.
element
b.
proton
c.
neutron
d.
electron
 

 10. 

Substances too large to pass through the cell membrane enter the cell in a process called_____.
a.
endocytosis
b.
passive transport
c.
exocytosis
d.
fusion
 

 11. 

Active transport occurs when_____ is used to move substances through a membrane.
a.
osmosis
b.
energy
c.
diffusion
d.
plasmolysis
 

 12. 

The passive transport of water through a membrane is_____.
a.
osmosis
b.
plasmolysis
c.
equilbrium
d.
active transport
 

 13. 

_____is an organic compound.
a.
OH
b.
H2O
c.
C6H12O6
d.
O2
 

 14. 

During periods of strenuous activity, muscle cells run low on_____.
a.
oxygen
b.
glucose
c.
carbon dioxide
d.
lactic acid
 

 15. 

Which of these is a molecule?
a.
Ca
b.
Mg
c.
Na
d.
H2O
 

 16. 

The process that releases energy without using oxygen is_____.
a.
photosynthesis
b.
respiration
c.
osmosis
d.
fermentation
 
 
nar001-1.jpg
Figure 3-1
 

 17. 

Diagram A in Figure 3-1 is an example of ____.
a.
diffusion
c.
osmosis
b.
active transport
d.
equilibrium
 

 18. 

Diagram B in Figure 3-1 is an example of ____.
a.
exocytosis
c.
osmosis
b.
active transport
d.
equilibrium
 

 19. 

Diagram C in Figure 3-1 is an example of ____.
a.
diffusion
c.
osmosis
b.
active transport
d.
equilibrium
 

 20. 

Diagram D in Figure 3-1 is an example of ____.
a.
exocytosis
c.
osmosis
b.
active transport
d.
equilibrium
 

 21. 

Diagram E in Figure 3-1 is an example of ____.
a.
diffusion
c.
osmosis
b.
exocytosis
d.
equilibrium
 

 22. 

Diagram F in Figure 3-1 is an example of ____.
a.
diffusion
c.
osmosis
b.
active transport
d.
equilibrium
 

 23. 

Which diagrams in figure 3-1 show processes that require energy?
a.
none
c.
structures D and F
b.
all
d.
structures C and E
 

Completion
Complete each sentence or statement.
 

 24. 

The energy used in photosynthesis comes from ____________________.
 

 

 25. 

A plant wilts as a result of the process of ____________________.
 

 

 26. 

All living things are made up of organic ____________________.
 

 

 27. 

One property of a molecule that determines whether it will pass through a selectively permeable membrane is ____________________.
 

 

 28. 

The compound that allows materials to move through cell membranes by osmosis is ____________________.
 

 

Matching
 
 
Write the letter of the correct item in the space provided.
a.
store and release large amounts of energy
b.
proteins that speed up chemical reactions
c.
changing light energy into chemical energy
d.
organisms that make their own food
e.
organisms that can't make their own food
f.
used for building cell parts
g.
sugars, starch, and cellulose
h.
store information in the cell
i.
activities that enable organisms to stay alive
 

 29. 

nucleic acids
 

 30. 

metabolism
 

 31. 

proteins
 

 32. 

carbohydrates
 

 33. 

enzymes
 

 34. 

photosynthesis
 

 35. 

lipids
 

 36. 

consumers
 

 37. 

producers
 



 
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