Which of the Following Is NOT Correct Regarding Both Cas9

question 36

Multiple Choice

Which of the following is NOT correct regarding both Cas9 and EcoRI?

• A) They are both endonucleases.
• B) They both create double-strand breaks in DNA.
• C) They both recognize their target sequences with the help of guide RNAs.
• D) They are both part of bacterial defense mechanisms against foreign DNA.
• E) They are both greatly useful in manipulating DNA and studying gene expression and function.

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