[Campbell Biology P.454] Based on Figure 19.8, what are the primary functions of the complem... | Practice Question

Based on Figure 19.8, what are the primary functions of the complementary RNA strands pink synthesized during the replicative cycle of this enveloped RNA virus? Select all that apply

  • A: Serving as a template for new copies of the viral genome RNA.
  • B: Directly binding to host cell receptors to initiate infection.
  • C: Functioning as mRNA to be translated into viral proteins like capsid proteins and glycoproteins.
  • D: Being incorporated directly into the new virions as the genetic material.

Explanation

According to Figure 19.8, Step 4 indicates that complementary RNA strands serve as templates for new viral genome RNA copies, and Step 5 states that these complementary RNA strands also function as mRNA for the synthesis of capsid proteins and glycoproteins.