NEET UG 2025 · Botany · Question 158
NEET 2025 Botany, question 158
Question 158 of the NEET 2025 paper (code 45) is a Botany question from Cell Cycle and Cell Division. Its idea, Spindle Fiber Composition, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 1.
Updated 2026-10-08
Q158 · Botany
What is the main function of the spindle fibers during mitosis?
- 1To separate the chromosomesOfficial answer
- 2To synthesize new DNA
- 3To repair damaged DNA
- 4To regulate cell growth
Official answer: option 1 · NTA final answer key
Same idea
The only question on Spindle Fiber Composition
No other NEET paper from 2017–2026 tested this exact idea.
Spindle Fiber Composition: every question and how it was framed
The chapter
Cell Cycle and Cell Division in ten years of NEET
32 questions from 2017–2026, asked in 10 of 10 papers, about 3.0 a paper. Mitotic Division alone had 21.