Question 1

Caulobacter are different from most bacteria in that they

Accepted Answer

A)   are gram-negative.
B)   are gram-positive.
C)   have stalks.
D)   are motile.
E)   lack cell walls.F) None of the above
G) A) and E)

Question 2

Which of the following pairs is mismatched?

Accepted Answer

A)   Pseudomonas  gram-positive
B)   aerobic, helical bacteria  gram-negative
C)   mycobacteria  acid-fast
D)   spirochete  axial filament
E)   enterics  gram-negativeF) All of the above
G) B) and D)

Question 3

A primary difference between cyanobacteria and purple and green phototrophic bacteria is

Accepted Answer

A)   color.
B)   electron donor for Co2 reduction.
C)   energy source.
D)   cell type.
E)   cell wall type.F) C) and D)
G) A) and B)

Question 4

Which of the following is the best reason to classify Streptococcus in the Lactobacillales?

Accepted Answer

A)   Gram reaction
B)   morphology
C)   fermentation of lactose
D)   found in dairy products
E)   rRNA sequencesF) C) and E)
G) None of the above

Question 5

Which of the following do you expect to be MOST resistant to high temperatures?

Accepted Answer

A)   Bacillus subtilis
B)   Eschericia coli
C)   Neisseria gonorrhoeae
D)   Streptococcocus pyogenes
E)   Staphylococcus aureusF) None of the above
G) A) and D)

Question 6

Which of the following is NOT an enteric?

Accepted Answer

A)   Salmonella
B)   Campylobacter
C)   Shigella
D)   Enterobacter
E)   EscherichiaF) None of the above
G) A) and B)

Question 7

Requirements for X and V factors are used to identify

Accepted Answer

A)   Haemophilus.
B)   Pseudomonas.
C)   Escherichia.
D)   Staphylococcus.
E)   Neisseria.F) A) and D)
G) B) and C)

Question 8

Which of the following bacteria are responsible for more infections and more different kinds of infections?

Accepted Answer

A)   Pseudomonas
B)   Streptococcus
C)   Neisseria
D)   Staphylococcus
E)   SalmonellaF) C) and D)
G) A) and B)

Question 9

Which of the following is NOT a characteristic inherent of the non-endospore-forming gram-positive rods?

Accepted Answer

A)   nonpathogenic
B)   carry out fermentative metabolism
C)   display a branched filamentous morphology
D)   are aerotolerant
E)   lack cell wallsF) D) and E)
G) A) and B)

Question 10

Which one of the following bacteria does NOT belong with the others?

Accepted Answer

A)   Bacillus
B)   Staphylococcus
C)   Streptococcus
D)   Escherichia
E)   LactobacillusF) C) and E)
G) D) and E)

Question 11

Bacterial predators such as Bdellovibrio are members of the betaproteobacteria.

Accepted Answer

A) True 
 B)False

Question 12

Two distinguishing factors of the epsilonproteobacteria that they are motile and microaerophilic.

Accepted Answer

A) True 
 B)False

Question 13

The Gram stain is not suitable for identifying members of the Archaea.

Accepted Answer

A) True 
 B)False

Question 14

All gram-negative bacteria are classified as proteobacteria.

Accepted Answer

A) True 
 B)False

Question 15

Explain the rationale for using molecular data for classification, in the place of morphology.

Accepted Answer

The rationale for using molecular data f...

Question 16

Myxobacteria are classified as actinobacteria due to fungal-like lifestyle.

Accepted Answer

A) True 
 B)False

Question 17

Photosynthetic organisms always produce oxygen gas as a metabolic byproduct.

Accepted Answer

A) True 
 B)False

Question 18

You have isolated a prokaryotic cell. The first step in identification is a(n)

Accepted Answer

A)   Gram stain.
B)   endospore stain.
C)   lactose fermentation test.
D)   DNA fingerprint.
E)   flagella stain.F) A) and B)
G) A) and C)

Question 19

Which of the following bacteria does NOT belong with the others?

Accepted Answer

A)   Halococcus
B)   Sulfolobus
C)   Methanobacterium
D)   Staphylococcus
E)   HalobacteriumF) C) and D)
G) A) and C)

Exam 11: The Prokaryotes: Domains Bacteria and Archaea

Which of the following bacteria are responsible for more infections and more different kinds of infections?

Correct Answer
verified

Myxobacteria are classified as actinobacteria due to fungal-like lifestyle.

Correct Answer
verified

Caulobacter are different from most bacteria in that they

Correct Answer
verified

Which of the following bacteria does NOT belong with the others?

Correct Answer
verified

All gram-negative bacteria are classified as proteobacteria.

Correct Answer
verified

Explain the rationale for using molecular data for classification, in the place of morphology.

Correct Answer
Answered by ExamLex AI
The rationale for using molecular data f...
View Answer

Which of the following is NOT an enteric?

Correct Answer
verified

Requirements for X and V factors are used to identify

Correct Answer
verified

A primary difference between cyanobacteria and purple and green phototrophic bacteria is

Correct Answer
verified

Which of the following is NOT a characteristic inherent of the non-endospore-forming gram-positive rods?

Correct Answer
verified

Two distinguishing factors of the epsilonproteobacteria that they are motile and microaerophilic.

Correct Answer
verified

Photosynthetic organisms always produce oxygen gas as a metabolic byproduct.

Correct Answer
verified

Which of the following pairs is mismatched?

Correct Answer
verified

Which of the following do you expect to be MOST resistant to high temperatures?

Correct Answer
verified

Bacterial predators such as Bdellovibrio are members of the betaproteobacteria.

Correct Answer
verified

You have isolated a prokaryotic cell. The first step in identification is a(n)

Correct Answer
verified

Which one of the following bacteria does NOT belong with the others?

Correct Answer
verified

Which of the following is the best reason to classify Streptococcus in the Lactobacillales?

Correct Answer
verified

The Gram stain is not suitable for identifying members of the Archaea.

Correct Answer
verified

Exam 11: The Prokaryotes: Domains Bacteria and Archaea

Which of the following bacteria are responsible for more infections and more different kinds of infections?

Correct AnswerverifiedShow Answer

Myxobacteria are classified as actinobacteria due to fungal-like lifestyle.

Correct AnswerverifiedShow Answer

Caulobacter are different from most bacteria in that they

Correct AnswerverifiedShow Answer

Which of the following bacteria does NOT belong with the others?

Correct AnswerverifiedShow Answer

All gram-negative bacteria are classified as proteobacteria.

Correct AnswerverifiedShow Answer

Explain the rationale for using molecular data for classification, in the place of morphology.

Correct AnswerAnswered by ExamLex AIThe rationale for using molecular data f...View AnswerShow Answer

Which of the following is NOT an enteric?

Correct AnswerverifiedShow Answer

Requirements for X and V factors are used to identify

Correct AnswerverifiedShow Answer

A primary difference between cyanobacteria and purple and green phototrophic bacteria is

Correct AnswerverifiedShow Answer

Which of the following is NOT a characteristic inherent of the non-endospore-forming gram-positive rods?

Correct AnswerverifiedShow Answer

Two distinguishing factors of the epsilonproteobacteria that they are motile and microaerophilic.

Correct AnswerverifiedShow Answer

Photosynthetic organisms always produce oxygen gas as a metabolic byproduct.

Correct AnswerverifiedShow Answer

Which of the following pairs is mismatched?

Correct AnswerverifiedShow Answer

Which of the following do you expect to be MOST resistant to high temperatures?

Correct AnswerverifiedShow Answer

Bacterial predators such as Bdellovibrio are members of the betaproteobacteria.

Correct AnswerverifiedShow Answer

You have isolated a prokaryotic cell. The first step in identification is a(n)

Correct AnswerverifiedShow Answer

Which one of the following bacteria does NOT belong with the others?

Correct AnswerverifiedShow Answer

Which of the following is the best reason to classify Streptococcus in the Lactobacillales?

Correct AnswerverifiedShow Answer

The Gram stain is not suitable for identifying members of the Archaea.

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
verified

Correct Answer
Answered by ExamLex AI
The rationale for using molecular data f...
View Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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