Biology: The Dynamics of Life, California Edition

Chapter 19: Protists

Protists

1.
Slime molds are said to be like animals during much of their life cycle because they _____.
A)grow on rotting leaves or tree stumps
B)look like animals
C)move about and engulf food
D)reproduce by making spores
2.
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Which structure shown in Figure 19-2 is used for locomotion?
A)D
B)A
C)B
D)C
3.
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When does mitosis occur in Figure 19-4?
A)only as spores grow into gametophytes
B)only when the male and female gametophytes make the gametes
C)any time there is cellular growth
D)only as the zygote forms
4.
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When does meiosis occur in Figure 19-4?
A)when the zygotes form
B)when the gametes form
C)when the male and female gametophytes form
D)when the spores form
5.
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Which phase shown in Figure 19-4 is diploid?
A)from the zygote to the sporophyte
B)gametophyte
C)male and female gametophytes
D)from the spore to the gametophyte
6.
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Which of the protists shown in Figure 19-3 has the hardest exterior?
A)C
B)A
C)D
D)B
7.
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Which structure shown in Figure 19-2 is used to extract waste?
A)A
B)B
C)C
D)D
8.
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Which of the protists shown in Figure 19-3 would use a pseudopod?
A)A
B)C
C)D
D)B
9.
The plantlike protists that are the cause of red tides are _____.
A)dinoflagellates
B)blue-green algae
C)red algae
D)brown algae
10.
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Which structure shown in Figure 19-2 is used to eat?
A)C
B)B
C)A
D)D
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