Spirals come in one of the three forms which are:
Correct answer: D. Vibrio, Spirillum or Spirochaete shaped
- A. Vibrio, curved or comma-shaped
- B. Spirochaete, curved or comma-shaped
- C. Spirillum, curved or comma-shaped
- D. Vibrio, Spirillum or Spirochaete shaped
Explanation
Spiral-shaped bacteria exist in three forms which are spirally coiled bacteria: Vibrio is a comma-shaped or curved bacterium. Spirillum is a helical bacterium with thin and flexible walls Spirochete is a helical bacterium with thick and rigid walls.
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About Kingdom Prokaryotae
Kingdom Prokaryotae includes bacteria and cyanobacteria, organisms with no membrane-bound nucleus or membrane-bound organelles. It covers their cell wall, capsule, flagella, plasmids, forms of nutrition, binary fission, useful and harmful roles, and the differences between prokaryotic cells and eukaryotic cells.
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