UH MANOA BIO172 EXAM 1 questions with answers

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
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algae
A) are unicellular.
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B) have chloroplasts.
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C) have alternation of generations.
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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
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processes does not occur? |\ |\ |\




A) mitosis
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B) cytokinesis
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C) aerobic metabolism
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D) phagocytosis - CORRECT ANSWERS ✔✔B) cytokinesis
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6. The organisms that cause malaria are members of
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which genus?|\




A) Toxoplasma
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B) Plasmodium
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C) Entamoeba
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D) Trypanosoma - CORRECT ANSWERS ✔✔B) Plasmodium
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, 7. Unikonta is a supergroup that includes all of the
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following except |\




A) fungi.
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B) protists.
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C) animals.
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D) plants. - CORRECT ANSWERS ✔✔D) plants.
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8. The organisms that cause sleeping sickness are
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members of which genus? |\ |\ |\




A) Toxoplasma
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B) Plasmodium
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C) Entamoeba
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D) Trypanosoma - CORRECT ANSWERS ✔✔D)
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Trypanosoma


9. An organism that is both an autotroph and a
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heterotroph is said to be |\ |\ |\ |\




A) coenocytic.
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B) mixotrophic.
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C) bivalent.
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D) phagocytic - CORRECT ANSWERS ✔✔B) mixotrophic.
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