NEET UG 2018 · Botany · Question 93
NEET 2018 Botany, question 93
Question 93 of the NEET 2018 paper (code AA) is a Botany question from Organisms and Populations. Its idea, Co-extinction in Obligate Mutualism, was asked only this once in NEET 2017–2026. The CBSE official answer key gives option 2.
Updated 2026-10-08
Q93 · Botany
Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its life cycle without the other ?
- 1Banana
- 2YuccaOfficial answer
- 3Hydrilla
- 4Viola
Official answer: option 2 · CBSE official answer key
Same idea
The only question on Co-extinction in Obligate Mutualism
No other NEET paper from 2017–2026 tested this exact idea.
Co-extinction in Obligate Mutualism: every question and how it was framed
The chapter
Organisms and Populations in ten years of NEET
31 questions from 2017–2026, asked in 9 of 10 papers, about 3.0 a paper. Population Interactions alone had 16.