NEET UG 2021 · Botany · Question 144
NEET 2021 Botany, question 144
Question 144 of the NEET 2021 paper (code O1) is a Botany question from Molecular Basis of Inheritance. Its idea, DNA Fingerprinting and VNTRs, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 4.
Updated 2026-10-08
Q144 · Botany
DNA fingerprinting involves identifying differences in some specific regions in DNA sequence, called as :
- 1Single nucleotides
- 2Polymorphic DNA
- 3Satellite DNA
- 4Repetitive DNAOfficial answer
Official answer: option 4 · NTA final answer key
Same idea
The only question on DNA Fingerprinting and VNTRs
No other NEET paper from 2017–2026 tested this exact idea.
DNA Fingerprinting and VNTRs: 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. Human Genome Project alone had 6.