26. Prokaryotes
Prokaryote Metabolism and Ecology
Problem 9a
Textbook Question
Textbook QuestionStreptococcus mutans obtains energy by oxidizing sucrose. This bacterium is abundant in the mouths of Western European and North American children and is a prominent cause of cavities. The organism is virtually absent in children from East Africa, where tooth decay is rare. Propose a hypothesis to explain this observation. Outline the design of a study that would test your hypothesis.
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