The simplest form of viral reproduction in RNA viruses is that which occurs with the
A) negative- strand RNA viruses.
B) positive- strand DNA viruses.
C) positive- strand RNA viruses.
D) negative- strand DNA viruses.

Question

Quizplus · Accepted Answer

Positive-strand RNA viruses have their genetic material in the form of RNA that can directly function as mRNA upon entering a host cell. They use the host cell machinery to replicate their RNA genome and then assemble new virus particles, which can then infect new host cells. This is the simplest form of viral reproduction in RNA viruses. Negative-strand RNA viruses, on the other hand, have a more complex replication process that involves the synthesis of complementary antigenomes before the production of new genome copies. Positive-strand DNA viruses and negative-strand DNA viruses are not RNA viruses, so they are not relevant to this question.

The Simplest Form of Viral Reproduction in RNA Viruses Is