NEET UG 2017 · Zoology · Question 132
NEET 2017 Zoology, question 132
Question 132 of the NEET 2017 paper (code A) is a Zoology question from Biotechnology: Principles and Processes. Its idea, Selectable Markers, was asked only this once in NEET 2017–2026. The CBSE official answer key gives option 1.
Updated 2026-10-08
Q132 · Zoology
A gene whose expression helps to identify transformed cell is known as :
- 1Selectable markerOfficial answer
- 2Vector
- 3Plasmid
- 4Structural gene
Official answer: option 1 · CBSE official answer key
Same idea
The only question on Selectable Markers
No other NEET paper from 2017–2026 tested this exact idea.
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. Cloning Vectors alone had 18.