RNA dependent DNA polymerase is found in:: (A) Retrovirus, (B) Rota-virus, (C) Reo-virus, (D) All of the above
Answer is A. Ans. A. RetrovirusRetroviruses: -a. Positive stranded RNA virusesb. Have a diploid genomec. 100 nm in diameterd. Possess reverse transcriptase enzyme (RNA dependent DNA polymerase) as they replicate through a DNA intermediate.