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If a restriction site is 6 nucleotides long, what are the chances of finding it in a vector?

If a restriction site is 6 nucleotides long, what are the chances of finding it in a vector? Correct Answer Once every 46 base pairs

If a restriction site is 6 nucleotides long, the chances for having it in a vector are once in every 46 base pairs. It is so because there are 4 nucleotides which form the DNA and at six positions, they can form 46 combinations.

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