Viruses: Structure/Function Flashcards
1
Q
Virus definition?
A
Non-cellular, lifeless particle, requires a host to replicate & cannot make its own energy
2
Q
Viruses are made of 2 parts:
A
Genetic material (DNA or RNA) single or double stranded. And capsid which is a protective protein coat
3
Q
4 Types of Viruses
A
Helical, polyhedral, spherical, complex
4
Q
Neutral effect
A
Population control of other organisms
5
Q
Negative Effect
A
Responsible for many human diseases (Epidemic-outbreak in limited geographic region. Pandemic-global outbreak
6
Q
Positive effect
A
Can be used as vector to boost immune system
