Introduction to the Immune System: Cells and Tissues
Q: Which of the following cell types is NOT a professional antigen-presenting cell (APC)?
Did You Know?
True. Negative-sense RNA viruses (e.g., influenza, measles, Ebola) cannot use their genomic RNA directly as mRNA. They carry a viral RNA-dependent RNA polymerase (transcriptase) to produce positive-sense mRNAs.
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