Biol 2460 Chapter 4,5,6 questions exam with correct answers

Biol 2460 Chapter 4,5,6 ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\




questions exam with correct ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\




answers


The term prokaryotes refers to which of the following? -
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correct answers ✔✔unicellular organisms that have no
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nucleus


The term microbiota refers to which of the following? -
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correct answers ✔✔all microorganisms in a certain region
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of the human body
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Which of the following refers to the type of interaction
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between two prokaryotic populations in which one ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\




population benefits and the other is not affected? - ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\




correct answers ✔✔commensalism ||\\||\\ ||\\||\\




Which of the following describes Proteobacteria in
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domain Bacteria? - correct answers ✔✔phylum ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\

,Which of the following Alphaproteobacteria is the cause
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of Rocky Mountain spotted fever and typhus? - correct
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answers ✔✔Bartonella ||\\||\\




Class Betaproteobacteria includes all but which of the
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following genera? - correct answers ✔✔Campylobacter. ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\




Haemophilus influenzae is a common cause of which of ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\




the following? - correct answers ✔✔upper respiratory
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tract infections ||\\||\\




Which of the following is the organelle that spirochetes
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use to propel themselves? - correct answers ✔✔axial
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filament


Which of the following bacteria are the most prevalent in
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the human gut? - correct answers ✔✔Bacteroides
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, Which of the following refers to photosynthesis
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performed by bacteria with the use of water as the donor ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\




of electrons? - correct answers ✔✔oxygenic
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Which of the following bacterial species is classified as
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high G+C gram-positive? - correct answers
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✔✔Corynebacterium diphtheriae ||\\||\\




The term "deeply branching" refers to which of the
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following? - correct answers ✔✔the position in the ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\




evolutionary tree of deeply branching bacteria ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\




Which of these deeply branching bacteria is considered a
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polyextremophile? - correct answers ✔✔Deinococcus ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\




radiodurans


Archaea and Bacteria are most similar in terms of their
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________. - correct answers ✔✔unicellular structure ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\