How are T7 genes transcribed?
A) Host RNA polymerase is modified to recognize the T7 promoter.
B) Host RNA polymerase directly translates the T7 genes.
C) T7 has its own RNA polymerase, which is packaged in its capsid and injected into the host during infection to transcribe T7 genes.
D) T7 has its own RNA polymerase, which must first be synthesized by the host.
Answer: D
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