microbiology chapter 13 test bank Related

Review microbiology chapter 13 test bank related questions and content

Which of the following bacteria is known for causing dental caries (cavities)?

  • A. Streptococcus mutans
  • B. Streptococcus pneumoniae
  • C. Bacillus anthracis
  • D. Clostridium botulinum
Correct Answer: A

Rationale: Step 1: Streptococcus mutans is known for its ability to produce acids that contribute to the demineralization of tooth enamel, leading to dental caries.
Step 2: Streptococcus pneumoniae is a common cause of respiratory infections, not dental caries.
Step 3: Bacillus anthracis causes anthrax, a serious bacterial infection, not dental caries.
Step 4: Clostridium botulinum causes botulism, a severe form of food poisoning, not dental caries.
Summary: Streptococcus mutans is the correct answer as it is specifically associated with causing dental caries, while the other choices are linked to different diseases.