1 |
A sequence of cocci is termed as. |
- A. Diplococcus
- B. saurian
- C. Streptococci
- D. Tetrad
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2 |
Greater pathogenicity to bacteria and protection against phagocytosis is provided by |
- A. Capsule
- B. Slime
- C. Cell wall
- D. Mesosomes
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3 |
Curved or comma shaped bacteria are called. |
- A. Vibrio
- B. spirillum
- C. Spirochetes
- D. Bacli
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4 |
Conjugation is facilitated by |
- A. Capsule
- B. Pili
- C. Flagella
- D. Both pili and flagella
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5 |
The cell walls of most bacteria have a unique macromolecule called. |
- A. Techois acid
- B. Lipoprotein
- C. Peptidoglycan
- D. Polysaccharide
|
6 |
Which is an aerobic bacterium. |
- A. E coli
- B. Spirochete
- C. Campy lobacter
- D. Pseudomonas
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7 |
When flagella surround the whole cell, the condition is called |
- A. Peritrichous
- B. Atrichous
- C. Amphitrichous
- D. None of above
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8 |
Which one of the following is not found in bacteria. |
- A. Cell membrane
- B. Ribosome
- C. Nucleoid
- D. Capsule
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9 |
Bacterial membrane differs from eukaryotic membrane in |
- A. Lacking protein
- B. Lacking lipids
- C. Lacking polysaccharides
- D. Lacking sterol i.e. cholesterol
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10 |
Bacterial pathogenicity is due to. |
- A. Cell wall
- B. Capsule
- C. Slime
- D. Cell envelope
|