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Bacteria (spheres, rods, spirals)

Bacteria (spheres, rods, spirals)

Bacteria occur in a wide range of shapes, including spheres, rods and spirals.



bacterium, prokaryote, unicellular, pathogen, antibiotic, microorganism, disease, infection, inflammation, E. coli, tetanus, plague, cholera, gonococcal infection, meningitis, gonorrhoea, pneumonia, Salmonella, Legionnaires' disease, Lyme disease, syphilis, stick, spiral, spherical, monococcus, vibrio, pus, staphylococcus, streptococcus, bacillus, Spirillum, coccus, cell, cell wall, Gram positive, Gram staining, tok, cilium, Pasteur, Gram negative, morphology, bacteriology, Microbiology, biology

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  • Which bacterium is NOT spherical?
  • Which shape is not typical for bacteria?
  • What shape is the pathogen of plague?
  • What shape is the pathogen of tetanus?
  • Which disease is caused by bacteria?
  • Which disease is caused by bacteria?
  • Which disease is caused by bacteria?
  • Which is NOT a bacterial disease?
  • Which is NOT a bacterial disease?
  • Which is NOT a bacterial disease?
  • Which part of Gram-positive bacteria retains the stain in the Gram stain test?
  • Which substance is the main constituent of bacterial cell walls?
  • Which bacteria are widely used in food production?
  • Is it true that nitrogen-fixing bacteria often cause an inflammation when they enter the human body?
  • Is it tue that nitrogen-fixing bacteria live on the roots of legumes?
  • Is it true that the lure of anglerfish contains bacteria that emit light?
  • Is it true that E. coli bacteria are found in the human bowel system?
  • Is it true that the pathogen of tetanus produces a toxin which causes harmless muscle spasms?
  • Is it true that bacteria are prokaryotes?
  • Is it true that bacteria are single-celled organisms?


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