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.
During transcription the gene (double-stranded DNA) is copied or transcribed into an virtually identical single-stranded messenger RNA molecule (mRNA). In eukaryotes this process occurs in the nucleus. Transcription: 1) RNA polymerase transcribes DNA to make messenger RNA (mRNA).2) The mRNA sequence (dark red strand) is complementary to the DNA sequence (blue strand). Translation: 3) On ribosomes, transfer RNA (tRNA) helps convert mRNA into protein.n eukaryotes this process occurs in the nucleus. Transcription: 1) RNA polymerase transcribes DNA to make messenger RNA (mRNA). 2) The mRNA sequence (dark red strand) is complementary to the DNA sequence (blue strand).