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Friday, 9 October

NEET UG 2025 · Zoology · Question 92

NEET 2025 Zoology, question 92

Question 92 of the NEET 2025 paper (code 45) is a Zoology question from Biotechnology: Principles and Processes. Its idea, Exponential DNA Amplification, was asked twice, in 2022 and 2025, across NEET 2017–2026. The NTA final answer key gives option 2.

Updated 2026-10-08

Q92 · Zoology

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

  1. 1N2N^2
  2. 22n2^nOfficial answer
  3. 32n+12n + 1
  4. 42N22N^2

Official answer: option 2 · NTA final answer key

Same idea

Exponential DNA Amplification, in other papers

NEET asked this idea twice, in 2022 and 2025. The other question below.

  • 2022 Q111Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : Polymerase…Assertion–reason · Medium

Exponential DNA Amplification: every question and how it was framed

The chapter

Biotechnology: Principles and Processes in ten years of NEET

46 questions from 2017–2026, asked in 10 of 10 papers, about 4.4 a paper. Polymerase Chain Reaction alone had 6.

Biotechnology: Principles and Processes: questions per paper

0365’171’183’196’206’215’225’235’246’254’26