Which of the following statements regarding retroviruses is/are correct?
A.	The genetic material contained within a retrovirus is RNA
B.	Inside the host cell the viral RNA is converted to single-stranded DNA
C.	Proviral DNA is integrated into the host chromosome
D.	Retroviruses can be used to transfect both replicating and non-replicating cells
Answer:A
Which of the following statements regarding retroviruses is/are correct?
A.	The genetic material contained within a retrovirus is RNA B.	Inside the host cell the viral RNA is converted to single-stranded DNA C.	Proviral DNA is integrated into the host chromosome D.	Retroviruses can be used to transfect both replicating and non-replicating cells