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

    Question

    Bt term was discovered by …………………………

    while working on ……….. disease of silkworm.
    A Stern, pebrine Correct Answer Incorrect Answer
    B Ishiwata, muscardine Correct Answer Incorrect Answer
    C Berliner, sotto Correct Answer Incorrect Answer
    D Ishiwata, sotto Correct Answer Incorrect Answer

    Solution

    Bt was discovered by S. Ishiwata while investigating the sotto disease in silkworm.

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