New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    The first genetic material on Earth was most

    likely:
    A DNA Correct Answer Incorrect Answer
    B RNA Correct Answer Incorrect Answer
    C Protein Correct Answer Incorrect Answer
    D Lipids Correct Answer Incorrect Answer

    Solution

    According to the RNA World Hypothesis, RNA was the first genetic material because it can store genetic information and act as an enzyme.

    Practice Next

    Relevant for Exams: