C6. Introduction to viruses Flashcards
1
Q
What are viruses ?
A
- Small parasites
- Sub-cellular organisms (hijack own cells in order to replicate)
- Lives inside cells
2
Q
What are viruses composed of ?
A
- Proteins
- Nucleic acids (DNA or RNA)
- and in some cases lipids
3
Q
Are viruses alive and why ?
A
- Non-living
- ## Cannot reproduce on their own
4
Q
Where are viruses found ?
A
Ubiquitous - Found everywhere