Answer: c
Explanation: The pathogens make their initial contact with phagocytic cells (dendrites and
macrophages) which possess pattern recognition receptors (PRRs). The PRRs can recognize the
highly conserved macromolecules in bacteria and viruses.
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Shalini Rathod
Answer: c
Explanation: The pathogens make their initial contact with phagocytic cells (dendrites and
macrophages) which possess pattern recognition receptors (PRRs). The PRRs can recognize the
highly conserved macromolecules in bacteria and viruses.
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