NEET UG 2021 · Botany · Question 133
NEET 2021 Botany, question 133
Question 133 of the NEET 2021 paper (code O1) is a Botany question from Cell: The Unit of Life. Its idea, Cristae Surface Area Maximization, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q133 · Botany
Match List - I with List - II.
| List - I | List - II |
|---|---|
| (a) Cristae | (i) Primary constriction in chromosome |
| (b) Thylakoids | (ii) Disc-shaped sacs in Golgi apparatus |
| (c) Centromere | (iii) Infoldings in mitochondria |
| (d) Cisternae | (iv) Flattened membranous sacs in stroma of plastids |
Choose the correct answer from the options given below.
- 1(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)Official answer
- 2(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
- 3(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
- 4(a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)
Official answer: option 1 · NTA final answer key
Same idea
The only question on Cristae Surface Area Maximization
No other NEET paper from 2017–2026 tested this exact idea.
Cristae Surface Area Maximization: every question and how it was framed
The chapter
Cell: The Unit of Life in ten years of NEET
36 questions from 2017–2026, asked in 10 of 10 papers, about 3.5 a paper. Mitochondria and Plastids alone had 9.