RNA Retroviruses

Multiple Choice

RNA retroviruses

A) have only a few genes, including one that allows them to make mRNA from their genome.
B) are responsible for causing plant diseases and are referred to as mosaic viruses.
C) regenerate themselves by reverse transcription.
D) are polyphyletic and include some that have more than a million base pairs.
E) have distinct lipids in their plasma membranes.