Question 1

What do tapeworms eat?

Accepted Answer

A)   plant matter
B)   intestinal bacteria
C)   intestinal contents
D)   host tissues
E)   red blood cellsF) A) and D)
G) A) and E)

Question 2

Both the cellular slime molds and the plasmodial slime molds are members of the phylum Amoebozoa.

Accepted Answer

A) True 
 B)False

Question 3

The sporozoite, merozoite, gametocyte, and ring stages are all part of the Plasmodium life cycle.

Accepted Answer

A) True 
 B)False

Question 4

Table 12.1   1- Arthroconidium  5-Chlamydoconidium  2- Ascospore  6-Conidiospore  3- Basidiospore  7-Sporangiospore  4- Blastoconidium  8-Zygospore \begin{array} { l l } 	ext { 1- Arthroconidium } & 	ext { 5-Chlamydoconidium } \	ext { 2- Ascospore } & 	ext { 6-Conidiospore } \	ext { 3- Basidiospore } & 	ext { 7-Sporangiospore } \	ext { 4- Blastoconidium } & 	ext { 8-Zygospore }\end{array} 1- Arthroconidium  2- Ascospore  3- Basidiospore  4- Blastoconidium ​ 5-Chlamydoconidium  6-Conidiospore  7-Sporangiospore  8-Zygospore ​ 
-In Table 12.1, which of these spores are characteristic of Rhizopus?

Accepted Answer

A)   1 and 2
B)   1 and 4
C)   2 and 8
D)   6 and 7
E)   7 and 8 F) B) and C)
G) A) and E)

Question 5

Which of the following groups of algae does NOT produce compounds that are toxic to humans?

Accepted Answer

A)   red algae
B)   dinoflagellates
C)   green algae
D)   diatoms
E)   None of the answers is correct; all of these groups of algae produce compounds toxic to humans.F) A) and E)
G) None of the above

Question 6

Which of the following pairs is mismatched?

Accepted Answer

A)   mosquito - encephalitis
B)   tick - Rocky Mountain spotted fever
C)   tick - Lyme disease
D)   mosquito - Pneumocystis
E)   mosquito - malariaF) A) and B)
G) C) and E)

Question 7

Cercariae, metacercaria, redia, and sporocysts are all life cycle stages of trematodes.

Accepted Answer

A) True 
 B)False

Question 8

In Table 12.1, which of these spores are characteristic of Penicillium?

Accepted Answer

A)   4 and 6
B)   3 and 4
C)   1 and 2
D)   2 and 6
E)   1 and 4F) B) and E)
G) A) and B)

Question 9

All of the following are characteristic of lichens EXCEPT

Accepted Answer

A)   they are arranged in foliose, fruticose, or crustose morphologies.
B)   they are a major food source for tundra herbivores.
C)   they are a symbiotic relationship of a fungus and a protozoan.
D)   they serve as primary producers in rocky ecosystems.
E)   they are used as indicators of air pollution.F) B) and C)
G) C) and D)

Question 10

Which of the following arthropods does NOT transmit diseases by sucking blood from a human host?

Accepted Answer

A)   fleas
B)   lice
C)   kissing bugs
D)   mosquitoes
E)   housefliesF) None of the above
G) C) and D)

Question 11

Which of the following pairs is mismatched?

Accepted Answer

A)   red algae - agar
B)   green algae - prokaryotic
C)   dinoflagellates - paralytic shellfish poisoning
D)   brown algae - algin
E)   diatoms - petroleumF) A) and B)
G) B) and D)

Question 12

Most cases of hookworm infection are acquired by ingestion of eggs in contaminated food or water.

Accepted Answer

A) True 
 B)False

Question 13

Which of the following pairs is mismatched?

Accepted Answer

A)   cestodes - segmented body made of proglottids
B)   nematodes - many are free- living
C)   cestodes - all are free- living
D)   trematodes - flukes
E)   nematodes - complete digestive tractF) C) and D)
G) D) and E)

Question 14

A definitive host harbors which stage of a parasite?

Accepted Answer

A)   larva
B)   miracidium
C)   adult
D)   cyst
E)   All of the answers are correct.F) A) and D)
G) C) and D)

Question 15

Which of the following statements about helminths is FALSE?

Accepted Answer

A)   All are parasites.
B)   They are heterotrophic.
C)   They have eukaryotic cells.
D)   Some have male and female reproductive organs in one animal.
E)   They are multicellular animals.F) All of the above
G) B) and D)

Question 16

Plasmogamy, karyogamy, and meiosis are stages of the fungal sexual life cycle.

Accepted Answer

A) True 
 B)False

Question 17

Giardia and Trichomonas are unusual eukaryotes because they

Accepted Answer

A)   lack nuclei.
B)   do produce cysts.
C)   lack mitochondria.
D)   do not produce cysts.
E)   are motile.F) A) and B)
G) A) and C)

Question 18

Yeast infections are caused by

Accepted Answer

A)   Histoplasma.
B)   Candida albicans.
C)   Penicillium.
D)   Aspergillus.
E)   Saccharomyces cerevisiae.F) C) and D)
G) B) and D)

Question 19

All of the following are characteristic of algae EXCEPT

Accepted Answer

A)   they may be unicellular or multicellular.
B)   most are photoautotrophs.
C)   they mostly live in aquatic habitats.
D)   they are classified as plants.
E)   some produce harmful toxins.F) A) and B)
G) B) and D)

Question 20

Table 12.1   1- Arthroconidium  5-Chlamydoconidium  2-Ascospore  6-Conidiospore  3- Basidiospore  7-Sporangiospore  4- Blastoconidium 8-Zygospore \begin{array} { l l } 	ext { 1- Arthroconidium } & 	ext { 5-Chlamydoconidium } \	ext { 2-Ascospore } & 	ext { 6-Conidiospore } \	ext { 3- Basidiospore } & 	ext { 7-Sporangiospore } \	ext { 4- Blastoconidium } & 8 	ext {-Zygospore }\end{array} 1- Arthroconidium  2-Ascospore  3- Basidiospore  4- Blastoconidium ​ 5-Chlamydoconidium  6-Conidiospore  7-Sporangiospore 8-Zygospore ​ 
-In Table 12.1, which is a thick- walled spore formed as a segment within a hypha?

Accepted Answer

A)   1
B)   3
C)   7
D)   5
E)   None of the answers is correct. F) A) and B)
G) D) and E)

Exam 12: The Eukaryotes: Fungi, Algae, Protozoa, and Helminths

The sporozoite, merozoite, gametocyte, and ring stages are all part of the Plasmodium life cycle.

Correct Answer
verified

Plasmogamy, karyogamy, and meiosis are stages of the fungal sexual life cycle.

Correct Answer
verified

Cercariae, metacercaria, redia, and sporocysts are all life cycle stages of trematodes.

Correct Answer
verified

Both the cellular slime molds and the plasmodial slime molds are members of the phylum Amoebozoa.

Correct Answer
verified

What do tapeworms eat?

Correct Answer
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Yeast infections are caused by

Correct Answer
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All of the following are characteristic of algae EXCEPT

Correct Answer
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Giardia and Trichomonas are unusual eukaryotes because they

Correct Answer
verified

Which of the following groups of algae does NOT produce compounds that are toxic to humans?

Correct Answer
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Which of the following pairs is mismatched?

Correct Answer
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Which of the following statements about helminths is FALSE?

Correct Answer
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In Table 12.1, which of these spores are characteristic of Penicillium?

Correct Answer
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Which of the following pairs is mismatched?

Correct Answer
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Most cases of hookworm infection are acquired by ingestion of eggs in contaminated food or water.

Correct Answer
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A definitive host harbors which stage of a parasite?

Correct Answer
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Correct Answer
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All of the following are characteristic of lichens EXCEPT

Correct Answer
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Which of the following pairs is mismatched?

Correct Answer
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Which of the following arthropods does NOT transmit diseases by sucking blood from a human host?

Correct Answer
verified

Exam 12: The Eukaryotes: Fungi, Algae, Protozoa, and Helminths

The sporozoite, merozoite, gametocyte, and ring stages are all part of the Plasmodium life cycle.

Correct AnswerverifiedShow Answer

Plasmogamy, karyogamy, and meiosis are stages of the fungal sexual life cycle.

Correct AnswerverifiedShow Answer

Cercariae, metacercaria, redia, and sporocysts are all life cycle stages of trematodes.

Correct AnswerverifiedShow Answer

Both the cellular slime molds and the plasmodial slime molds are members of the phylum Amoebozoa.

Correct AnswerverifiedShow Answer

What do tapeworms eat?

Correct AnswerverifiedShow Answer

Yeast infections are caused by

Correct AnswerverifiedShow Answer

All of the following are characteristic of algae EXCEPT

Correct AnswerverifiedShow Answer

Giardia and Trichomonas are unusual eukaryotes because they

Correct AnswerverifiedShow Answer

Which of the following groups of algae does NOT produce compounds that are toxic to humans?

Correct AnswerverifiedShow Answer

Which of the following pairs is mismatched?

Correct AnswerverifiedShow Answer

Which of the following statements about helminths is FALSE?

Correct AnswerverifiedShow Answer

In Table 12.1, which of these spores are characteristic of Penicillium?

Correct AnswerverifiedShow Answer

Which of the following pairs is mismatched?

Correct AnswerverifiedShow Answer

Most cases of hookworm infection are acquired by ingestion of eggs in contaminated food or water.

Correct AnswerverifiedShow Answer

A definitive host harbors which stage of a parasite?

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

All of the following are characteristic of lichens EXCEPT

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

Which of the following pairs is mismatched?

Correct AnswerverifiedShow Answer

Which of the following arthropods does NOT transmit diseases by sucking blood from a human host?

Correct AnswerverifiedShow Answer

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