BACTERIA MORPHOLOGY MICRO BIOLOGY QUESTIONS

16.

Cytoplasmic inclusions include
A.     ribosomes
B.     mesosomes
C.     fat globules
D.     all of these
Answer & Explanation

Answer: Option D

Explanation:

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17.

The cocci which forms a bunch and irregular pattern are
A.     Staphylococci    B.     diplococci
C.     Tetracocci    D.     Streptococci
Answer & Explanation

Answer: Option A

Explanation:

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18.

Chemotaxis is a phenomenon of
A.     swimming away of bacteria
B.     swimming towards a bacteria
C.     swimming away or towards of bacteria in presence of chemical compound
D.     none of the above
Answer & Explanation

Answer: Option C

Explanation:

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19.

The structure responsible for motility of bacteria is
A.     pilli    B.     flagella
C.     sheath    D.     capsules
Answer & Explanation

Answer: Option B

Explanation:

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20.

The next to last step in peptidoglycan biosynthesis is
A.     synthesis of the NAM-peptide subunit
B.     removal of the subunit from bactoprenol
C.     linking the sugar of the disaccharide-peptide unit to the growing peptidoglycan chain
D.     cross-linking the peptide side chains of peptidoglycan
Answer & Explanation

Answer: Option C

Explanation:

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