bacteria structure and types

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Spherical-shaped bacteria are referred as

Spherical-shaped bacteria are referred as
  • A. cocci
  • B. bacilli
  • C. spirilla
  • D. vibrio
  • Correct Answer: Option A

Bacterium does not have a

Bacterium does not have a
  • A. cytoplasm
  • B. true nucleus
  • C. protoplasm
  • D. DNA (Deoxyribonucleic Acid)
  • Correct Answer: Option B

Bacteria may be

Bacteria may be
  • A. aerobic
  • B. anaerobic
  • C. viral or fungal
  • D. both A and B
  • Correct Answer: Option C

Saprophytic bacteria feed

Saprophytic bacteria feed
  • A. in intestines of animals
  • B. by producing their own food
  • C. feed on decaying organic matter
  • D. all of these
  • Correct Answer: Option C

Vibrio bacteria are a variation of

Vibrio bacteria are a variation of
  • A. cocci
  • B. bacilli
  • C. spirilla
  • D. vibrious
  • Correct Answer: Option B