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Prokaryotes: Meet the Microbes
 Practice Test Questions I

Virtual Microbiology Classroom of Science Prof Online

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Prokaryotic Microbes
Review Questions

Free review questions to help students better understand this topic.
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Prokaryotic Microbes Sample Test Questions - Part 1

​The following questions, from the Virtual Microbiology Classroom, are designed to help students better understand this topic. All questions are based on material that can be found on the Prokaryotes: Meet the Microbes Lecture Main Page.


1. Which genera can produce endospores?
a.Mycobacterium and Clostridium
b.E. coli and Bacillus
c.E. coli and Salmonella
d.Mycobacteria and Clostridium
e.Bacillus and Clostridium


2.Which genus of bacteria have cocci shaped cells that are arranged in a cluster?
a.Bacillus
b.Staphylococcus
c.Mycobacterium
d.Streptococcus
e.Salmonella


3. The cell wall of Mycobacterium, although waxy, is more similar to which type of cell wall?
a. Gram-positive                   b. Gram-negative


4. Tuberculosis and leprosy are caused by a type of bacteria that…
a. has a waxy cell wall
b. produces endospores
c. is gram-negative
d. is an intracellular pathogen


5. E. coli is …
#1. Gram-negative
#2. Gram-positive
#3. a lactose fermenter
#4. a non lactose fermenter

a.#1
b.#2
c.#1 and #3
d.#2 and #3
e.#1 and #4


6. Which type of bacterial growth medium would be most helpful in identifying Streptococcus pyogenes?
a. Blood agar
b. TSY
c. Mannitol Salt
d. MacConkey's


7. Which type of Haemophilus influenzae bacteria could be considered normal flora?
a. encapsulated                b. unencapsulated


8. Which genus of bacteria must reproduce inside an infected cell (i.e. is an obligate intracellular pathogen)?
a. Bacillus   
b. Neisseria  
c. Chlamydia   
d. Staphylococcus   
e. Salmonella


9. Which is a type of Archaea?
a. Methanogens   
b. Mycobacteria  
c. Eukarya 
d. Mycoplasma 
e. Thermostat


10. All prokaryotes are bacteria.
a. True                          b. False



Click here for more Prokaryote Meet the Microbe practice test questions.

Staphylococcus aureus by Janice Haney Carr
Virtual Microbiology
Classroom






You have free access to a large collection of materials used in a college-level introductory microbiology course. The Virtual Microbiology Classroom provides a wide range of free educational resources including PowerPoint Lectures, Study Guides, Review Questions and Practice Test Questions.
Prokaryotic Cell, Mariana Ruiz
Pathogenic bacteria Staphylococcus aureus, also known as Golden Staph.
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Page last updated 5/2012