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

    Question

    Which of the following statements is not correct for

    Restriction enzymes ? 
    A Exonuleases remove nucleotide from ends of the DNA. Correct Answer Incorrect Answer
    B Endonucleases make cuts at specific positions within the DNA. Correct Answer Incorrect Answer
    C Ligases join sticky ends of DNA together. Correct Answer Incorrect Answer
    D The first restriction endonuclease was Hind II. Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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