The gastrointestinal microbiota has been implicated in the development of

A. appropriate immune responses to microbial antigens.
B. dental plaque.
C. non-infectious diseases like obesity.
D. All of the responses are correct.


Answer: D

Biology & Microbiology

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Indicate whether the statement is true or false.

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Answer the following statements true (T) or false (F)

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Which of the following is a testable hypothesis?

A) Taking zinc lozenges at the first sign of cold symptoms is wise. B) Avoiding contact with other people reduces the chance of catching a cold. C) Being a good driver makes you less likely to catch a cold. D) Sleeping 8 hours a night makes you feel better when you have a cold.

Biology & Microbiology