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NEET2023ZoologyBiotechnology - Principles and ProcessesActual

Which of the following can act as molecular scissors?

Options

  1. ARNA polymerase
  2. BDNA polymerase
  3. CRestriction enzymes
  4. DDNA ligase

Correct answer

C. Restriction enzymes

Step-by-step solution

Option (3) is the correct answer because the cutting of DNA at specific location became possible with the use of restriction enzymes. So, they are also called molecular scissors. The DNA fragments can be joined together by using DNA ligase. They are called molecular glue. DNA polymerase helps in the extension step of PCR.

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