bb GeneticsMahon: Textbook of2Diagnostic Microbiology, 7th Edition Test Bank
b bb bb bb bb bb bb bb
MULTIPLE CHOICE bb
1. To survive, microbial inhabitants have learned to adapt by varying all of the following, except
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a. growth rate. bb
b. growth in all atmospheric2conditions.
bb bb bb
c. growth at particular temperatures. bb bb bb
d. bacterial shape. bb
ANS: D bb
The chapter begins by discussing the way microbial inhabitants have had to evolve to
bb bb bb bb bb bb bb bb bb bb bb bb bb
surviveinmany different niches and habitats. It discusses slow growers, rapid growers, and
bb b bb bb bb bb bb bb bb bb bb bb bb
replication with scarce or abundant nutrients, under different atmospheric conditions,
bb bb b b b b b bb b b b b bb b b bb
temperature requireme nts, and cell structure. Bacterial shape as a form of evolution is
b b b b bb bb bb bb bb bb bb bb bb bb bb bb
not discussed.
bb bb
OBJ: Level 2: Interpretation
bb bb bb
2. Who was considered the father of protozoology and bacteriology?
bb bb bb bb bb bb bb bb
a. Anton van Leeuwenhoek bb bb
b. Louis Pasteur bb
c. Carl Landsteiner b b
d. Michael Douglas b b
ANS: A bb
The book discusses Anton van Leeuwenhoek as the inventor of the microscope and the
bb bb bb bb bb bb bb bb bb bb bb bb bb
first perso n to see the ―beasties.‖ So they dubbed him the father of protozoology and
bb bb b bb bb bb bb bb bb bb bb bb bb bb bb bb
bacteriology.The ot her three individuals were not discussed.
bb bb bb bb bb bb bb bb
OBJ: Level 1: Recall bb bb bb
3. Prokaryotic cells have which of the following structures in their cytoplasm?
bb bb bb bb bb bb bb bb bb bb
a. Golgi apparatus bb
b. Ribosomes
c. Mitochondria
d. Endoplasmic reticulum bb
ANS: B bb
All the structures listed are found in eukaryotic cells, but ribosomes are the only
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ones thatapply to prokaryotic cells.
bb bb b bb bb bb
OBJ: Level 1: Recall bb bb bb
4. This form of DNA2is2commonly found in eukaryotic cells.
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a. Linear
b. Circular
c. Plasmid
d. Colloid
.
.
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