MIP 300 Final Exam Questions and Answers | Latest Update | Rated A+
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Course
MIP 300
Institution
MIP 300
MIP 300 Final Exam Questions and
Answers | Latest Update | Rated A+
Which of the following are eukaryotic microbes? - A) Viruses
B) Protozoa
C) Bacteria
D) Yeasts
E) B and D (CORRECT)
(True/False)
Protozoa are considered "transitional" organisms because they may not
contaon all the usual m...
Which of the following are eukaryotic microbes? - ✔✔A) Viruses
B) Protozoa
C) Bacteria
D) Yeasts
E) B and D (CORRECT)
(True/False)
Protozoa are considered "transitional" organisms because they may not
contaon all the usual membrane-bound organelles you would expect to find
in a eukaryotic cell - ✔✔True
You just landed a position as a Graduate Teaching Assistant in a
microbiology laboratory class and are grading laboratory notebooks. How
would you grade this student's lab book entry?
Streptococus Pyogenes - ✔✔Incorrect, because the species name
should be lower case and because the student forgot to underline or
italicize genus and species names
,What kingdom are viruses classified in? - ✔✔Monera, Virilae, Fungi,
Anamalia
None of the above (CORRECT)- viruses are not classified in either the
kingdom or the domain systems
You have the opportunity to purchase a new microscope. Which of the
scopes listed below, all of which cost $2,000, will you get the most powerful
microscope for you money? - ✔✔Resolving power= 1mm
Resolving power= 4um
Resolving power= 1um
Resolving power=0.4um (CORRECT)- this microscope will allow you to see
the smallest specimen, so it has the best resolving power
Resolvingpower=0.4mm
You perform an acid-fast stain on Mycobacterium tuberculosis are realize
at the end that you forgot to use heat/ What color will the cells be? -
✔✔Colorless- heat is needed to drive the pink stain(or any stain) past
the mycolic acid layer. Without heat, the primary pink stain will not
penetrate and the cell will remain clear
,You discover a new bacterium. Its cell envelope shows high concentrations
of phosphatidylethanolmine and another type of phospholipid that is
associated with long polysaccharide chains of unusual sugars. This
organism is likely? - ✔✔Gram-negative
Species can be broken down even further. What are different groupings
within species called in dogs? - ✔✔Breeds
Species can be broken down even further. What are different groupings
within species called in cats? - ✔✔Breeds
Bacterial axial filament stains will stain the cell - ✔✔
Bacterial flagella stains will stain the cell - ✔✔external to the cell wall
In eukaryotic cells, the function of ribosomes is - ✔✔protein production
In bacteria, the function of ribosomes is - ✔✔protein production
Which of the following types of microscope will allow you to visualize FITC-
labeled stained viruses that are infecting a cell - ✔✔Fluorescent
Which of the following types of microscope will allow you to most readily
visualize live bacteria in a water sample without staining? - ✔✔Phase
Contrast
Which of the following types of microscope will allow you to visualize
viruses inside a cell? - ✔✔Electron
, Species can be broken down even further. What are different groupings
within species called in bacteria? - ✔✔Strains
Species can be broken down even further. What are different groupings
within species called in fungi? - ✔✔Strains
(True/False)
Viruses will have ribosomes - ✔✔False
Species can be broken down even further. What are different groupings
within species called in humans? - ✔✔Races
A differential stain - ✔✔1) will stain some bacteria differently than other
2) is used to determine differences between cell structures
3) is used to give color to cells so they can easily be observed under a
microscope
4) is used to selectively grow certain types of bacteria
5) 1 and 2 (CORRECT)
In an endospore stain, the positive cells will have which of the following
appearances? - ✔✔Green spots within a red cell
Species can be broken down even further. What are different groupings
within species called in viruses? - ✔✔Strains
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