which of the following is the best definition of "microbial antagonism"?
A) The presence of pathogens on the surface of the skin, which will invade the body via abrasions

B) The presence of normal microbiota that protects the body by competing with pathogens in a variety of ways to prevent pathogens from entering the body

C) The presence of normal microbiota that can become pathogens under certain circumstances

D) The presence of resident microbiota on the surface of the body and in cavities that connect to the surfacen

 

Question 38 Mannose sugar occurs on the surface of some bacteria and fungi and can trigger the A) release of cytotoxins by NK cells. B) release of histamines by basophils. C) classical pathway of complement activation. D) lectin pathway of complement activation. E) release of NETS by neutrophils. O B O D O E