题目内容

Toxin from clostridium botulinum bacteria has applications in cosmetic therapies.

A. True
B. False

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The majority of antibiotics used in the United States are for the treatment of food poisoning.

A. True
B. False

A microbe known as yeast produces ethanol in the presence of carbohydrates.

A. True
B. False

em>Salmonella can survive more than 5 hours on the surface of a sink.

A. True
B. False

em>Escherichia coli O157:H7 will not grow on vegetables.

A. True
B. False

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