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What is the purpose of Agarose gel electrophoresis in restriction enzyme digestions?

Options

  1. ATo mix the source DNA and the vector DNA
  2. BTo prepare recombinant DNA
  3. CTo check the progression of digestion
  4. DTo purify the DNA

Correct answer

C. To check the progression of digestion

Step-by-step solution

Restriction enzyme digestions are performed by incubating purified DNA molecules with the restriction enzyme, at the optimal conditions for that specific enzyme . Agarose gel electrophoresis is employed to check the progression of a restriction enzyme digestion . DNA is a negatively charged molecule, hence it moves towards the positive electrode (anode). The process is repeated with the vector DNA also. The joining of DNA involves several processes. After having cut the source DNA as well as the vector DNA with a s

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