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Friday, 9 October

NEET UG 2019 · Botany · Question 115

NEET 2019 Botany, question 115

Question 115 of the NEET 2019 paper (code P1) is a Botany question from Molecular Basis of Inheritance. Its idea, Purines vs Pyrimidines, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 2.

Updated 2026-10-08

Q115 · Botany

Purines found both in DNA and RNA are :

  1. 1Adenine and thymine
  2. 2Adenine and guanineOfficial answer
  3. 3Guanine and cytosine
  4. 4Cytosine and thymine

Official answer: option 2 · NTA final answer key

Same idea

The only question on Purines vs Pyrimidines

No other NEET paper from 2017–2026 tested this exact idea.

Purines vs Pyrimidines: every question and how it was framed

The chapter

Molecular Basis of Inheritance in ten years of NEET

61 questions from 2017–2026, asked in 10 of 10 papers, about 5.8 a paper. DNA Double Helix alone had 16.

Molecular Basis of Inheritance: questions per paper

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