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Which enzymes act as 'molecular scissors' to cut purified DNA precisely at specific target sites?

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Question

Which enzymes act as 'molecular scissors' to cut purified DNA precisely at specific target sites?

Options

  • DNA ligases

  • Taq polymerases

  • Cellulases

  • Restriction enzymes

MCQ
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Solution

Restriction enzymes act as molecular scissors by recognizing specific nucleotide sequences and cutting both the source DNA and vector DNA at precise locations.

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