Microbiology - Bacteria Morphology

Exercise :: Bacteria Morphology - Section 1

  • Bacteria Morphology - Section 1
21. 

The cocci which forms a chain is

A. Streptococci
B. diplococci
C. Staphylococci
D. Tetracocci

Answer: Option A

Explanation:

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22. 

The arrangement, in which flagella are distributed all round the bacterial cell, is known as

A. lophotrichous
B. amphitrichous
C. peritrichous
D. monotrichous

Answer: Option C

Explanation:

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23. 

Periplasm is

A. the area between the inner and outer membranes of gram-negative bacteria
B. the area between the inner and outer membranes of Gram-positive bacteria
C. the interior portion of mitochondria
D. the area outside the cell membrane that is influenced by the polymers

Answer: Option A

Explanation:

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24. 

Which of the following has peptidoglycan as a major constituent of cell wall?

A. Gram-negative bacteria
B. Gram-positive bacteria
C. Fungi
D. None of these

Answer: Option B

Explanation:

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25. 

The common word for bacteria which are helically curved rods is

A. cooci
B. pleomorphic
C. bacillus
D. spirilla

Answer: Option D

Explanation:

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