19. What are some benefits of our microbiome? a. It can supply essential nutrien

Question

19. What are some benefits of our microbiome?

a. It can supply essential nutrients.

b. It can aid in preventing the colonization of pathogens.

c. It can ensure proper functioning of the host immune systems

d. It can aid in food digestion.

e. All of the above

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20. Protein toxins that may interfere with host cell function or damage host cell membranes and are usually secreted by living bacteria are called

a. adhesion factors.

b. antibodies.

c. exotoxins

d. endotoxins.

Explanation / Answer

19. a. It can supply essential nutrients.

20. d. endotoxins

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