UH MANOA BIO172 EXAM 1 questions
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with answers |\
All protists are
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A) unicellular.
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B) eukaryotic.
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C) symbionts.
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D) mixotrophic. - CORRECT ANSWERS ✔✔B) eukaryotic
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2. Dinoflagellates
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A) possess two flagella.
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B) are all autotrophic.
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C) lack mitochondria.
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D) include species that cause malaria. - CORRECT
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ANSWERS ✔✔A) possess two flagella. |\ |\ |\ |\
3. Which process in Paramecium results in genetic
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recombination but no increase in population size?
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A) budding
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B) meiotic division
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C) conjugation
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D) binary fission - CORRECT ANSWERS ✔✔C) conjugation
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,4. Green algae differ from land plants in that many green
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
algae
A) are unicellular.
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B) have chloroplasts.
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C) have alternation of generations.
|\ |\ |\ |\
D) have cell walls containing cellulose. - CORRECT
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ANSWERS ✔✔A) are unicellular. |\ |\ |\
5. Super cells characteristic of plasmodial slime molds
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result when which one of the following common cellular
|\ |\ |\ |\ |\ |\ |\ |\
processes does not occur? |\ |\ |\
A) mitosis
|\
B) cytokinesis
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C) aerobic metabolism
|\ |\
D) phagocytosis - CORRECT ANSWERS ✔✔B) cytokinesis
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6. The organisms that cause malaria are members of
|\ |\ |\ |\ |\ |\ |\ |\ |\
which genus?|\
A) Toxoplasma
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B) Plasmodium
|\
C) Entamoeba
|\
D) Trypanosoma - CORRECT ANSWERS ✔✔B) Plasmodium
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, 7. Unikonta is a supergroup that includes all of the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
following except |\
A) fungi.
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B) protists.
|\
C) animals.
|\
D) plants. - CORRECT ANSWERS ✔✔D) plants.
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8. The organisms that cause sleeping sickness are
|\ |\ |\ |\ |\ |\ |\ |\
members of which genus? |\ |\ |\
A) Toxoplasma
|\
B) Plasmodium
|\
C) Entamoeba
|\
D) Trypanosoma - CORRECT ANSWERS ✔✔D)
|\ |\ |\ |\ |\ |\
Trypanosoma
9. An organism that is both an autotroph and a
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
heterotroph is said to be |\ |\ |\ |\
A) coenocytic.
|\
B) mixotrophic.
|\
C) bivalent.
|\
D) phagocytic - CORRECT ANSWERS ✔✔B) mixotrophic.
|\ |\ |\ |\ |\ |\
|\ |\ |\ |\ |\ |\
with answers |\
All protists are
|\ |\
A) unicellular.
|\
B) eukaryotic.
|\
C) symbionts.
|\
D) mixotrophic. - CORRECT ANSWERS ✔✔B) eukaryotic
|\ |\ |\ |\ |\ |\
2. Dinoflagellates
|\
A) possess two flagella.
|\ |\ |\
B) are all autotrophic.
|\ |\ |\
C) lack mitochondria.
|\ |\
D) include species that cause malaria. - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔A) possess two flagella. |\ |\ |\ |\
3. Which process in Paramecium results in genetic
|\ |\ |\ |\ |\ |\ |\ |\
recombination but no increase in population size?
|\ |\ |\ |\ |\ |\
A) budding
|\
B) meiotic division
|\ |\
C) conjugation
|\
D) binary fission - CORRECT ANSWERS ✔✔C) conjugation
|\ |\ |\ |\ |\ |\ |\
,4. Green algae differ from land plants in that many green
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
algae
A) are unicellular.
|\ |\
B) have chloroplasts.
|\ |\
C) have alternation of generations.
|\ |\ |\ |\
D) have cell walls containing cellulose. - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔A) are unicellular. |\ |\ |\
5. Super cells characteristic of plasmodial slime molds
|\ |\ |\ |\ |\ |\ |\ |\
result when which one of the following common cellular
|\ |\ |\ |\ |\ |\ |\ |\
processes does not occur? |\ |\ |\
A) mitosis
|\
B) cytokinesis
|\
C) aerobic metabolism
|\ |\
D) phagocytosis - CORRECT ANSWERS ✔✔B) cytokinesis
|\ |\ |\ |\ |\ |\
6. The organisms that cause malaria are members of
|\ |\ |\ |\ |\ |\ |\ |\ |\
which genus?|\
A) Toxoplasma
|\
B) Plasmodium
|\
C) Entamoeba
|\
D) Trypanosoma - CORRECT ANSWERS ✔✔B) Plasmodium
|\ |\ |\ |\ |\ |\
, 7. Unikonta is a supergroup that includes all of the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
following except |\
A) fungi.
|\
B) protists.
|\
C) animals.
|\
D) plants. - CORRECT ANSWERS ✔✔D) plants.
|\ |\ |\ |\ |\ |\
8. The organisms that cause sleeping sickness are
|\ |\ |\ |\ |\ |\ |\ |\
members of which genus? |\ |\ |\
A) Toxoplasma
|\
B) Plasmodium
|\
C) Entamoeba
|\
D) Trypanosoma - CORRECT ANSWERS ✔✔D)
|\ |\ |\ |\ |\ |\
Trypanosoma
9. An organism that is both an autotroph and a
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
heterotroph is said to be |\ |\ |\ |\
A) coenocytic.
|\
B) mixotrophic.
|\
C) bivalent.
|\
D) phagocytic - CORRECT ANSWERS ✔✔B) mixotrophic.
|\ |\ |\ |\ |\ |\