Question

    The substance which causes a definite change in genes is

    called ................?
    A Alkaloid Correct Answer Incorrect Answer
    B Toxin Correct Answer Incorrect Answer
    C Cytotoxin Correct Answer Incorrect Answer
    D Mutagene Correct Answer Incorrect Answer

    Solution

    The substance which causes a definite change in genes is called "mutagen." Mutagens are agents such as chemicals, radiation, or viruses that can alter the genetic material (DNA) in an organism, leading to mutations. 

    Practice Next