Which of the following sets of diseases is caused by bacteria?
Correct answer: A. Cholera and tetanus
- A. Cholera and tetanus
- B. Typhoid and smallpox
- C. Tetanus and mumps
- D. Herpes and influenza
Explanation
Among all options, A is the correct one because both diseases are caused by bacteria. Cholera is caused by the bacterium Vibrio cholerae whereas tetanus is caused by the bacterium Clostridium tetani. All other options contain errors.
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About Biodiversity and Variety of Life
Biological classification uses taxonomic ranks, binomial nomenclature and shared characteristics to organize life into kingdoms. The major groups include prokaryotes, protists, fungi, plants and animals, with comparisons based on cell type, cell wall, nutrition, body organization, reproduction and evolutionary relationships; prokaryotes lack a membrane-bound nucleus.
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