Which of the following determines the level of viral mRNAs produced from the integrated provirus in retrovirus infected cells?
A) The level of mRNA splicing and polyadenylation that occurs.
B) The amount of reverse transcriptase packaged into the virion.
C) The site in the host cell genome where the provirus integrates.
D) Binding of specific transcription factors to the U5 region.
E) Binding of specific transcription factors to the U3 region.
Correct Answer:
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Q1: Retroviruses use which of the following cellular
Q3: All of the following features are associated
Q4: Which of the following describes the first
Q5: All of the following are distinct features
Q6: Which of the following primarily determines the
Q7: Most retroviruses cause cancers in their animal
Q8: Retroviruses package a positive ssRNA genome, which
Q9: Nontransforming retroviruses can cause an infected cell
Q10: The reverse transcriptase enzyme of retroviruses includes
Q11: What is the enzymatic function of the
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