Which one of the following is used as vector for cloning genes into higher organisms?

Options

(a) Baculovirus
(b) Salmonella typhimurium
(c) Rhizopus nigricans
(d) Retrovirus

Correct Answer:

Retrovirus

Explanation:

Retroviurs as has the ability to transform normal cells into cancerous cells. Hence, it can used as a vector for cloning desirable genes into animal cells.