asked 148k views
3 votes
A retrovirus

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.

asked
User Ksimon
by
8.4k points

1 Answer

5 votes

The letter is B

Have a goed day

answered
User Mozammil
by
8.3k points
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