The dolphins comprise the extant families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the new world river dolphins), and Pontoporiidae (the brackish dolphins), and the extinct Lipotidae (baiji or Chinese river dolphin).
The answer should be C. Once the host cell transcribes a viral gene, the RNA is formed. The RNA is then translated in order to give us the viral proteins essential for the replication of the virus So the answer is when a cell transcribes a viral gene, the host cell then translates it.
Do you think that a cell must also transcribe its entire gene into RNA to pass this checkpoint? Explain. No, because RNA is not being used as a template to get the exact copy of the gene, the point of the RNA is to carry DNA instructions, so it doesn't have to transcribe its entire gene into RNA to pass the checkpoint.