Multiple choice

Which of the following plant viruses has DNA in it?

  1. Cauliflower Mosaic Virus

  2. Tomato Mosaic Virus

  3. Potato Mosaic Virus

  4. Tobacco Mosaic Virus

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Cauliflower Mosaic Virus (CaMV) is one of the few plant viruses that contains DNA (specifically, double-stranded DNA). In contrast, Tobacco Mosaic Virus (TMV), Tomato Mosaic Virus, and Potato Mosaic Virus are all RNA viruses. This is an important distinction in virology.