Virology Flashcards
1
Q
What do viruses lack?
A
An independent metabolism
2
Q
What does a virus need to replicate?
A
A host
3
Q
What do viruses not have?
A
Homeostasis ability (ability to self regulate)
4
Q
What does the protein coat surround?
A
Genetic material and outer lipid membrane
5
Q
Where does the energy required for virus replication come from?
A
The host
6
Q
What does the small number of genes mean?
A
There is a reduction in potential for diversity
7
Q
How do viral infections transmit?
A
Aerosol, faecal-oral, direct contact, via blood and insect bites
8
Q
What are viral infection factors?
A
Temperature ranges, UV levels, humidity and correct host tissue
