Question

Since the virus particle contains two copies of the (+) RNA, recombination is always possible by jumping to another template?

Answer 1

Recombination in viruses with a (+) RNA genome is possible by jumping to another template, allowing gene segments from different pathogens to combine. This leads to genetic variation and contributes to the evolution of viruses.

Step-by-step explanation:

Recombination in viruses occurs when gene segments from two different pathogens combine, resulting in genetic variation. In the case of viruses with a (+) RNA genome, recombination is possible by jumping to another template. This means that the viral RNA can serve as a template to make new copies and potentially combine with gene segments from another virus, leading to recombination. Recombination can occur when two different viruses infect the same cell, providing an opportunity for their genetic material to mix.