NEET UG 2021 · Botany · Question 118
NEET 2021 Botany, question 118
Question 118 of the NEET 2021 paper (code O1) is a Botany question from Ecosystem. Its idea, Net Primary Productivity (NPP) Equation, was asked twice, in 2021 and 2023, across NEET 2017–2026. The NTA final answer key gives option 2.
Updated 2026-10-08
Q118 · Botany
In the equation GPP − R = NPP
R represents :
- 1Environment factor
- 2Respiration lossesOfficial answer
- 3Radiant energy
- 4Retardation factor
Official answer: option 2 · NTA final answer key
Same idea
Net Primary Productivity (NPP) Equation, in other papers
NEET asked this idea twice, in 2021 and 2023. The other question below.
- 2023 Q116In the equation GPP − R = NPP GPP is Gross Primary Productivity NPP is Net Primary Productivity R here is ________.One-line MCQ · Easy
Net Primary Productivity (NPP) Equation: 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.