4,5,6); Questions and Answers % Correct
The term prokaryotes refers to which of the following? Correct answer-Unicellular
organisms that have no nucleus
The term microbiota refers to which of the following? Correct answer-All microorganisms
involved in a symbiotic relationship
Which of the following refers to the type of interaction between two prokaryotic populations in
which one population benefits and the other is not affected? Correct answer-
Commensalism
Which of the following describes Proteobacteria in domain Bacteria? Correct answer-
Phylum
All Alphaproteobacteria are which of the following? Correct answer-Oligotrophs
Class Betoproteobacteria includes all but which of the following genera? Correct answer-
Campylbacter
Haemophilus influenzae is a common cause of which of the following? Correct answer-
Upper respiratory tract infections
, UTA Microbiology (Summer 2024) Exam 2 (Ch.
4,5,6); Questions and Answers % Correct
Which of the following is the organelle that spirochetes use to propel themselves?
Correct answer-Axial filament
Which of the following bacteria are the most prevalent in the human gut? Correct
answer-Bacteroides
Which of the following refers to photosynthesis performed by bacteria with the use of water as
the donor of electrons? Correct answer-Oxygenic
Which of the following bacterial species is classified as high G+C gram-positive? Correct
answer-Corynebacterium diphtheriae
The term "deep branching" refers to which of the following? Correct answer-The position
in the evolutionary tree of deeply branching bacteria
Which of these deeply branching bacteria is considered a polyextremophile? Correct
answer-Deinococcus radiodurans
Archaea and Bacteria are most similar in terms of their Correct answer-Unicellular
structure