Chapter Test B

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Date
Assessment
Chapter Test B
Protists and Fungi
USING KEY TERMS
Use the terms from the following list to complete the sentences below. Each term
may be used only once. Some terms may not be used.
algae
host
mycelium
parasite
heterotrophs
phytoplankton
spores
1. Organisms that CANNOT make their own food are called
. PROs1
2. An organism that a parasite invades is called
a(n)
. PROs1
3. An organism that invades another organism to get nutrients is
a(n)
. PROs1
4. Protist producers that make food through photosynthesis are called
. PROs2
5. Free-floating single-celled algae are called
. PROs2
6. Small reproductive cells that are protected by a thick cell wall
are called
. PROs3
UNDERSTANDING KEY IDEAS
Write the letter of the correct answer in the space provided.
______ 7. Which of the following is NOT a protist producer? PROs1
a. a ciliate
c. a dinoflagellate
b. a diatom
d. a euglena
______ 8. Which of the following is a heterotroph that is so different from other
organisms that it was placed in its own kingdom? PROs3
a. algae
c. spore
b. fungi
d. mold
______ 9. When fungi live on the roots of plants, how are they obtaining
nutrients? PROs3
a. by budding
c. by photosynthesis
b. by conjugation
d. by mutualism
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Chapter Test B continued
______10. What do amoebas use pseudopodia for? PROs2
a. eating and sexual reproduction
b. moving and sexual reproduction
c. moving and eating
d. sexual reproduction and photosynthesis
11. How do lichens change their environment? PROs3
12. Describe two ways that fungi reproduce. PROs3
13. Name one example of a parasite causing harm to its host. PROs1
14. Describe two ways protists reproduce asexually. PROs1
15. How is a food vacuole used by an amoeba? PROs2
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Chapter Test B continued
CRITICAL THINKING
16. In what way does the environment affect whether a protist reproduces
asexually or sexually? PROs1
17. If red algae have chlorophyll in their cells, why aren’t they green? PROs2
18. Explain why the presence of lichens can be a measure of air quality in an
area. PROs3
19. How are lichens an example of mutualism? PROs3
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Chapter Test B continued
INTERPRETING GRAPHICS
Use the diagram below to answer questions 20-22.
C
B
A
20. What is the name and function of A? PROs2
21. What is the name and function of B? PROs2
22. What is the name and function of C? PROs2
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TEACHER
Chapter Test A
3. No; this band will probably appeal to a
large crowd of amoebas because they
have false feet.
4. No; kelp are producers and would
probably not like Dead Organic Matter.
Funguslike protists, including slime
molds, would probably enjoy this
group the most.
5. Sample answer: I think Gus should go
to either Captain Kelp’s or Shady
Street. These places would most likely
have other slime molds.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
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24.
Section Quizzes
SECTION: PROTISTS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
C
A
C
C
B
B
E
A
D
C
SECTION: KINDS OF PROTISTS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Chapter Test B
C
D
A
A
C
D
A
B
E
F
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
heterotrophs
host
parasite
algae
phytoplankton
spores
A
B
D
C
Lichens make acid that breaks down
rocks and cause cracks. Soil developes
in the cracks and other organisms can
grow in the soil.
12. Fungi can reproduce both sexually
and asexually. Asexual reproduction
can occur when spores are produced
or when hyphae break apart and each
new piece becomes a new individual.
Sexual reproduction occurs when special structures produce sex cells.
These cells join to make spores that
grow new fungus.
SECTION: FUNGI
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
A
A
B
A
C
A
A
C
D
C
B
A
D
H
G
F
E
D
A
C
C
B
D
A
A
B
A
B
B
E
D
C
A
F
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TEACHER
13. Answers will vary. Sample answer: A
14.
15.
16.
17.
18.
19.
20.
21.
22.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
parasite damaged most of the potatoes
in Ireland in the mid-1800s causing
starvation.
Binary fission occurs when a singlecelled protist divides into two cells.
Multiple fission occurs when two offspring are formed from one parent.
A food vacuole collects enzymes to
digest food. The digested food then
passes into the amoeba. To get rid of
waste, the amoeba reverses this
process and the waste-filled vacuole is
moved to the edge of the cell and is
released.
If there is not enough water or nutrients available, a protist will not have
the proper energy to reproduce asexually. It will then reproduce sexually
until the conditions improve.
Red algae also have a red pigment in
their cells that gives them a red color.
Lichens absorb water and minerals
from the air, so if lichens are abundant, the air quality is good. If they are
not, air pollution may be a problem in
the area.
Answers will vary. Sample answer:
Lichens are a combination of both
fungi and algae. The algae produce
food through photosynthesis. The
fungi provide a protective wall that
keeps the lichen from drying out.
A is a micronucleus and it passes
genetic material to another individual
during sexual reproduction.
B is a food vacuole and it digests food
using enzymes.
C is a macronucleus and it controls
the functions of the cell.
Standardized Test
Preparation
READING
Passage 1
1. A
2. I
3. C
Passage 2
1. B
2. G
3. C
INTREPRETING GRAPHICS
1.
2.
3.
4.
B
F
C
F
MATH
1. C
2. H
3. C
Vocabulary Activity
ACROSS:
2.
4.
5.
6.
8.
9.
10.
Chapter Test C
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
B
D
A
C
D
C
A
B
decomposers
phytoplankton
mold
D
A
C
A
D
B
A
B
A
A
heterotrophs
protists
algae
mycelium
lichen
spore
hyphae
DOWN:
1.
2.
3.
4.
7.
fungus
host
parasite
phytoplankton
mold
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Protists and Fungi