Physicochemical Classification of human viruses Flashcards
1
Q
How many DNA virus families are there?
A
6
2
Q
How many RNA virus families are there?
A
13
3
Q
How are viruses classified?
A
Chemical nature of the nucleic acid
Symmetry of the nucleocapsid
Presence of an envelope
Dimensions of the virion and capsid
nucleic acid sequence similarities