4 Written Questions
4 Multiple Choice Questions
- is a part of biology because they are active inside living cells.
- bacterial viruses with a polyhedral head & a helical tail.
- viruses that infect a host cell & have their nucleic acid replicated but don't harm the host cell.
- contains only a nucleic acid.
4 True/False Questions
lysogenic → viral DNA become integrated into the host cell's DNA.
Viruses → contains only a nucleic acid.
viruses → contains only a nucleic acid.
typical virus → causes disease in tobacco plants.