Aretrovirus is?
a. is a primitive virus.
b. has a genome made of rna.
c. has the simplest of all protein coats.
d. was discovered before any other virus.

how is the virus reproduced during the lysogenic cycle?
a. through reproduction of the host cell
b. by using viral enzymes to reproduce viral dna
c. by using the cell's enzymes to reproduce viral dna
d. by breaking the cell open and releasing new viruses