NEET UG 2018 · Zoology · Question 98
NEET 2018 Zoology, question 98
Question 98 of the NEET 2018 paper (code AA) is a Zoology question from Biotechnology and its Applications. Its idea, Disarmed Retroviral Vectors, was asked only this once in NEET 2017–2026. The CBSE official answer key gives option 3.
Updated 2026-10-08
Q98 · Zoology
Which of the following is commonly used as a vector for introducing a DNA fragment in human lymphocytes ?
- 1 phage
- 2Ti plasmid
- 3RetrovirusOfficial answer
- 4pBR 322
Official answer: option 3 · CBSE official answer key
Same idea
The only question on Disarmed Retroviral Vectors
No other NEET paper from 2017–2026 tested this exact idea.
Disarmed Retroviral Vectors: every question and how it was framed
The chapter
Biotechnology and its Applications in ten years of NEET
24 questions from 2017–2026, asked in 9 of 10 papers, about 2.3 a paper. Gene Therapy alone had 8.