Multiple Choice
When the SARS-CoV-2 virus enters into an epithelial cell within the respiratory tract, the infected cell responds by
A) placing viral antigens on its cell surface, which alerts cytotoxic T cells.
B) initiating an inflammation response.
C) placing antibodies on its cell surface, altering memory B cells to destroy it.
D) causing mutations in the genetic material of the virus, preventing its replication, and halting the spread of the virus.
Correct Answer:

Verified
Correct Answer:
Verified
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