A Man Receives a Drug That Binds to Chemokine Co-Receptor

question 1

Multiple Choice

A man receives a drug that binds to chemokine co-receptor 5. Which step in viral replication is prevented by this drug?

• A) binding of viral glycoprotein120 to host CD4 cells
• B) transfer of viral nucleic acid into host cells
• C) formation of a DNA copy of viral RNA
• D) integration of viral DNA into host cell genome
• E) expression of viral proteins

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Definitions:

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