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NEET2025ZoologyBiotechnology - Principles and ProcessesActual

Polymerase chain reaction (PCR) amplifies DNA following the equation.

Options

  1. AN ^2
  2. B2^n
  3. C2 n+1
  4. D2 ~N ^2

Correct answer

B. 2^n

Step-by-step solution

PCR i.e., polymerase chain reaction amplifies DNA as per the equation 2^n , where ' n ' refers to number of cycles. Thus, say, if 3 PCR cycles will run, then 2^3 i.e., 2 2 2 8 DNA fragments will be formed.

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