Biology: The Dynamics of Life, North Carolina 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
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078675642/181859/Ch19_0_c.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (14.0K)</a>
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
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078675642/181859/Ch19_0_c.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (14.0K)</a>
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
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078675642/181859/Ch19_0_b.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (9.0K)</a>
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
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078675642/181859/Ch19_0_b.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (9.0K)</a>
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
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078675642/181859/Ch19_0_a.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (5.0K)</a>
Which structure shown in Figure 19-2 is used to eat?
A)C
B)B
C)A
D)D
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