Practice question

MCQ

Question

Which of the following statements about gel electrophoresis is incorrect?

Options

Choose one · Correct answer highlighted

Gel electrophoresis separates DNA fragments based on size. Smaller DNA fragments move slower than larger ones. Correct Gel electrophoresis requires an electric field. Agarose gel is commonly used for DNA electrophoresis.

Explanation

Smaller DNA fragments migrate faster through the gel than larger fragments due to lower resistance.

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