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Pattern recognition receptors (PRRs) can act as:

a) Antigens
b) Enzymes
c) Immune checkpoints
d) Sensors for microbial products

1 Answer

3 votes

Final answer:

Pattern recognition receptors (PRRs) are membrane-bound receptors that detect patterns of pathogen-specific molecules. They act as sensors for microbial products in the innate immune response.

Step-by-step explanation:

Pattern recognition receptors (PRRs) are membrane-bound receptors that recognize characteristic features of a pathogen and molecules released by stressed or damaged cells. They play a crucial role in the innate immune response by detecting patterns of pathogen-specific molecules. PRRs act as sensors for microbial products, allowing cells of the immune system to identify and respond to invading pathogens.

User Jonathan Lamothe
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