BACTERIA MORPHOLOGY MICRO BIOLOGY QUESTIONS

26.

The bacteria deficient in cell wall is
A.     Treponema
B.     Mycoplasma
C.     Staphylococcus
D.     Klebsiella
Answer & Explanation

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 & Explanation

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 & Explanation

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 & Explanation

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 & Explanation

Answer: Option C

Explanation:

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