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hammer [34]
3 years ago
13

When a macrophage encounters a free-floating pathogen, it phagocytizes it, breaks it down into pieces, then displays the pieces

on its cell surface using a certain protein molecule. Displaying pieces of a pathogen in this fashion is called antigen ______________.
Social Studies
1 answer:
hjlf3 years ago
6 0

Answer:

presentation.

Explanation:

When a macrophage encounters a free-floating pathogen, it phagocytizes it, breaks it down into pieces, then displays the pieces on its cell surface using a certain protein molecule. Displaying pieces of a pathogen in this fashion is called antigen presentation.

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