everyday science MCQ #1025

Which of the following diseases is caused by a virus?

everyday science MCQ #1025

  1. Question 1

    Q1. Which of the following diseases is caused by a virus?

    • A) Smallpox
    • B) Tuberculosis
    • C) Malaria
    • D) Cholera

    Answer: Smallpox

    Explanation: Smallpox is caused by the Variola virus; tuberculosis is bacterial (Mycobacterium), malaria is parasitic (Plasmodium), and cholera is bacterial (Vibrio cholerae).