Microbiology - Bacteria Morphology

Exercise :: Bacteria Morphology - Section 1

  • Bacteria Morphology - Section 1
26. 

The bacteria deficient in cell wall is

A. Treponema
B. Mycoplasma
C. Staphylococcus
D. Klebsiella

Answer: Option B

Explanation:

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27. 

Which of the following is not true about peptidoglycan?

A. It is a polymer consisting of N-acetyl glucosamine, N-acetyl muramic acid and amino acids (alanine, lysine, etc.)
B. It is present in prokaryotic cell wall
C. It occurs in the form of a bag shaped macro molecule surrounding the cytoplasm membrane
D. None of the above

Answer: Option D

Explanation:

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28. 

The common word for bacteria which are spherical in shape is

A. cocci
B. bacilli
C. spirilla
D. pleomorphic

Answer: Option A

Explanation:

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29. 

Single or clusters of flagella at both poles is known as

A. monotrichous
B. petritrichous
C. amphitrichous
D. none of these

Answer: Option C

Explanation:

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30. 

Which of the following bacterial genera (that produces endospore) have medical importance?

A. Clostridium
B. Bacillus
C. Both (a) and (b)
D. None of these

Answer: Option C

Explanation:

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