NEET UG 2020 · Botany · Question 69
NEET 2020 Botany, question 69
Question 69 of the NEET 2020 paper (code E1) is a Botany question from Ecosystem. Its idea, GPP vs NPP Magnitude Comparison, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 2.
Updated 2026-10-08
Q69 · Botany
In relation to Gross primary productivity and Net primary productivity of an ecosystem, which one of the following statements is correct ?
- 1Gross primary productivity is always less than net primary productivity.
- 2Gross primary productivity is always more than net primary productivity.Official answer
- 3Gross primary productivity and Net primary productivity are one and same.
- 4There is no relationship between Gross primary productivity and Net primary productivity.
Official answer: option 2 · NTA final answer key
Same idea
The only question on GPP vs NPP Magnitude Comparison
No other NEET paper from 2017–2026 tested this exact idea.
GPP vs NPP Magnitude Comparison: every question and how it was framed
The chapter
Ecosystem in ten years of NEET
20 questions from 2017–2026, asked in 10 of 10 papers, about 1.9 a paper. Energy Flow in Ecosystem alone had 15.