MDCAT Biology MCQ #85

An HIV particle has successfully entered a T-lymphocyte. Which enzyme is responsible for converting its single-stranded RNA genome into a double-stranded DNA intermediate?

MDCAT Biology MCQ #85

  1. Question 1

    Q1. An HIV particle has successfully entered a T-lymphocyte. Which enzyme is responsible for converting its single-stranded RNA genome into a double-stranded DNA intermediate?

    • A) RNA polymerase
    • B) Reverse transcriptase
    • C) Integrase
    • D) Protease

    Answer: Reverse transcriptase

    Explanation: Reverse transcriptase synthesizes DNA from the viral RNA template. RNA polymerase is used later by the host to produce new viral mRNA from integrated DNA.