MICROBIOLOGY STRAIGHTERLINE
TEST FINAL EXAM 2024 ACTUAL EXAM
COMPLETE ACCURATE EXAM
QUESTIONS WITH DETAILED VERIFIED
ANSWERS
Cell walls are not typically possessed by
______. - answersprotozoa
The two major groups of helminths are the
______ and the ______. - answersroundworms;
flatworms
Which of the following is not true of
conjugation?
a. Involves direct contact between cells
b. Transfers genes for drug resistance
c. Transfers genes for enzymes and adherence
molecules
d. Involves the action of bacteriophage
,e. The donor retains a copy of the transferred
genes - answersInvolves the action of
bacteriophage
Which of the following properties is likely to be
found in a pioneer colonizer of a biofilm on an
artificial joint implant? - answersSurface
structures for attaching to tissue
A bacterium is inoculated into a tube of
thioglycollate and incubated. After incubation,
turbidity appears throughout, top to bottom, with
the greatest turbidty at the very top. This
bacterium would be called a(n) ______. -
answersfacultative anaerobe
An organic nutrient that cannot be synthesized
by the organism and must be provided is called
a(n) ______. - answersgrowth factor
Humans can see objects as small as 0.1 mm.
Leeuwenhoek's best microscope could magnify
objects to 300X. Which of the following would
be invisible using Leeuwenhoek's microscope?
- answersPoliovirus, 30 nm
Which of the following is not associated with
every virus?
a. Envelope
b. Capsomeres
, c. Capsid
d. Nucleic acid
e. Genome - answersEnvelope
A diagram of the three domains (Bacteria,
Archaea, Eukarya) proceeding from the Last
Universal Common Ancestor would show
Archaea - answersbranching off the Domain
Eukarya.
During aerobic cellular respiration, the final
electron acceptor is ______. - answersoxygen
The endosymbiotic theory has been developed
to explain the emergence of ______. -
answerseukaryotes
Which of the following is a unique characteristic
of viruses that distinguishes them from the
other major groups of microorganisms?
a. Cause human disease
b. Lack a nucleus
c. Cannot be seen without a microscope
d. Contain genetic material
e. Lack cell structure - answersLack cell
structure
What type of mutation alters the base but not
the amino acid being coded for? -
answersSilent
TEST FINAL EXAM 2024 ACTUAL EXAM
COMPLETE ACCURATE EXAM
QUESTIONS WITH DETAILED VERIFIED
ANSWERS
Cell walls are not typically possessed by
______. - answersprotozoa
The two major groups of helminths are the
______ and the ______. - answersroundworms;
flatworms
Which of the following is not true of
conjugation?
a. Involves direct contact between cells
b. Transfers genes for drug resistance
c. Transfers genes for enzymes and adherence
molecules
d. Involves the action of bacteriophage
,e. The donor retains a copy of the transferred
genes - answersInvolves the action of
bacteriophage
Which of the following properties is likely to be
found in a pioneer colonizer of a biofilm on an
artificial joint implant? - answersSurface
structures for attaching to tissue
A bacterium is inoculated into a tube of
thioglycollate and incubated. After incubation,
turbidity appears throughout, top to bottom, with
the greatest turbidty at the very top. This
bacterium would be called a(n) ______. -
answersfacultative anaerobe
An organic nutrient that cannot be synthesized
by the organism and must be provided is called
a(n) ______. - answersgrowth factor
Humans can see objects as small as 0.1 mm.
Leeuwenhoek's best microscope could magnify
objects to 300X. Which of the following would
be invisible using Leeuwenhoek's microscope?
- answersPoliovirus, 30 nm
Which of the following is not associated with
every virus?
a. Envelope
b. Capsomeres
, c. Capsid
d. Nucleic acid
e. Genome - answersEnvelope
A diagram of the three domains (Bacteria,
Archaea, Eukarya) proceeding from the Last
Universal Common Ancestor would show
Archaea - answersbranching off the Domain
Eukarya.
During aerobic cellular respiration, the final
electron acceptor is ______. - answersoxygen
The endosymbiotic theory has been developed
to explain the emergence of ______. -
answerseukaryotes
Which of the following is a unique characteristic
of viruses that distinguishes them from the
other major groups of microorganisms?
a. Cause human disease
b. Lack a nucleus
c. Cannot be seen without a microscope
d. Contain genetic material
e. Lack cell structure - answersLack cell
structure
What type of mutation alters the base but not
the amino acid being coded for? -
answersSilent
