Which of the following viruses are used as vectors for transferring genes to animal cells?

Question: Which of the following viruses are used as vectors for transferring genes to animal cells?
[A].

SV 40 virus

[B].

Bovine papilloma virus (BVP)

[C].

Retroviruses

[D].

All of these

Answer: Option D

Explanation:

No answer description available for this question.