Which of the following is a chemical mutagen?

Which one of the following is not a mutagen

Which is not a chemical mutagen?

What are chemical mutagens?

Which of the following corresponds to mutagens

Which of the following corresponds to mutagens

Which of the following corresponds to mutagens

Which of the following corresponds to mutagens 1. Chemicals and radiations which cause changes in the genetic material of a cell 2. Various archaebacteria that produce methane 3. Chemicals which react with ozone molecules and destroy them 4. RNA molecules that infect plant and cause diseases