4 Written questions
4 Multiple choice questions
- contain RNA or DNA in a protein coat.
- viruses that infect a host cell & have their nucleic acid replicated but don't harm the host cell.
- have nuclei & organelles.
- is most closely associated with emerging viruses.
4 True/False questions
viroid → contains only a nucleic acid.
the study of viruses → is a part of biology because they are active inside living cells.
lysogenic → contains only a nucleic acid.
typical virus → consists of a protein coat & a nucleic acid core.