NEET · BiologyMedium
A researcher wants to amplify a specific DNA segment using PCR. If the initial number of DNA molecules is , how many molecules will be present after cycles of amplification?
- A.
- B.
- C.
- D.
Show correct answer & step-by-step solution
Correct answer: B —
Solution
- The initial number of DNA molecules .
- The number of cycles .
- The formula for amplification is .
- Substituting the values, .
- Hence the answer is (B).
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