NEET UG 2020 · Zoology · Question 31
NEET 2020 Zoology, question 31
Question 31 of the NEET 2020 paper (code E1) is a Zoology question from Human Reproduction. Its idea, Trigger for Meiosis II Completion, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 4.
Updated 2026-10-08
Q31 · Zoology
Meiotic division of the secondary oocyte is completed :
- 1Prior to ovulation
- 2At the time of copulation
- 3After zygote formation
- 4At the time of fusion of a sperm with an ovumOfficial answer
Official answer: option 4 · NTA final answer key
Same idea
The only question on Trigger for Meiosis II Completion
No other NEET paper from 2017–2026 tested this exact idea.
Trigger for Meiosis II Completion: every question and how it was framed
The chapter
Human Reproduction in ten years of NEET
33 questions from 2017–2026, asked in 10 of 10 papers, about 3.2 a paper. Female Reproductive System alone had 10.