MDCAT Biology MCQ #89

An enveloped virus like Influenza is ready to leave the host cell. By which mechanism does it typically acquire its outer lipid envelope?

MDCAT Biology MCQ #89

  1. Question 1

    Q1. An enveloped virus like Influenza is ready to leave the host cell. By which mechanism does it typically acquire its outer lipid envelope?

    • A) Osmotic lysis
    • B) Budding
    • C) Exocytosis of vacuoles
    • D) Active transport

    Answer: Budding

    Explanation: Enveloped viruses acquire their lipid layer by budding through the host's plasma membrane. Lysis involves bursting the cell, which would not provide a membrane envelope.