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Multiple Choice

The genome type of Rhinovirus is

Rhinovirus has a positive-sense single-stranded RNA genome. This means its RNA can function directly as mRNA in the host cell, allowing the host’s ribosomes to start translating the viral polyprotein right away after entry. The virus uses an RNA-dependent RNA polymerase to create a complementary negative-strand, which then serves as a template for producing more positive-sense genomes. This distinguishes it from negative-sense RNA viruses (which must first transcribe mRNA), double-stranded RNA viruses, and DNA viruses, all of which rely on different transcription strategies.

Rhinovirus has a positive-sense single-stranded RNA genome. This means its RNA can function directly as mRNA in the host cell, allowing the host’s ribosomes to start translating the viral polyprotein right away after entry. The virus uses an RNA-dependent RNA polymerase to create a complementary negative-strand, which then serves as a template for producing more positive-sense genomes. This distinguishes it from negative-sense RNA viruses (which must first transcribe mRNA), double-stranded RNA viruses, and DNA viruses, all of which rely on different transcription strategies.