NEET UG 2017 · Zoology · Question 125
NEET 2017 Zoology, question 125
Question 125 of the NEET 2017 paper (code A) is a Zoology question from Biotechnology: Principles and Processes. Its idea, DNA Migration to Anode, was asked only this once in NEET 2017–2026. The CBSE official answer key gives option 2.
Updated 2026-10-08
Q125 · Zoology
DNA fragments are :
- 1Positively charged
- 2Negatively chargedOfficial answer
- 3Neutral
- 4Either positively or negatively charged depending on their size
Official answer: option 2 · CBSE official answer key
Same idea
The only question on DNA Migration to Anode
No other NEET paper from 2017–2026 tested this exact idea.
DNA Migration to Anode: 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. Restriction Enzymes alone had 22.