Q:
Which of the following gene activates the expression of all of its genes as well as certain cellular genes?
Answer & Explanation
Answer: D) lax
Explanation: Lax is the regulatory gene, present in HTLV-1, that transactivates the expression of all its genes as well as certain cellular genes. The HTLV-1 is the only human retrovirus that does not contain any oncogenes.
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