(a)Identify three PAMPs that are recognized by PRRs. Which cells
express PRRs? How do PRRs associate...
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Biology
(a)Identify three PAMPs that are recognized by PRRs. Which cellsexpress PRRs? How do PRRs associate with PAMPs to promote innateimmunity?
(b) describe the potential problems that would arise if aperson had an acquired inability to phagocytose pathogens. Couldthe person survive in a normal environment such as a collegecampus? What defects in the phagocyte might cause lack ofphagocytosis? Explain.
(c). Beginning with entry of a pathogen into the body describehow a neutrophil is recruited to the site of an infection, how itremoves the pathogen, and how this lead to inflammation.
(d) describe antigen presentation. Your answer should includecells that are APCs and why antigen presentation is important toboth innate and adaptive immunity.
(e) how do NK cells tell the difference between a healthy celland an infected cell? How does it kill the infected cell?
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A PAMP Pathogen Associated Molecular Patterns are microbespecific molecules that are identified by the PPRThese include Bacterial carbohydratesmannose LPS Nucleic acidviral DNA and RNA Peptidoglycans PPR detects PAMPs or DAMPs directly or
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