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Friday, 9 October

NEET UG 2025 · Botany · Question 180

NEET 2025 Botany, question 180

Question 180 of the NEET 2025 paper (code 45) is a Botany question from Organisms and Populations. Its idea, Verhulst-Pearl Logistic Growth Equation, was asked twice, in 2017 and 2025, across NEET 2017–2026. The NTA final answer key gives option 2.

Updated 2026-10-08

Q180 · Botany

Which one of the following equations represents the Verhulst-Pearl Logistic Growth of population?

  1. 1dNdt=r(K−NK)\frac{dN}{dt} = r\left(\frac{K-N}{K}\right)
  2. 2dNdt=rN(K−NK)\frac{dN}{dt} = rN\left(\frac{K-N}{K}\right)Official answer
  3. 3dNdt=rN(N−KN)\frac{dN}{dt} = rN\left(\frac{N-K}{N}\right)
  4. 4dNdt=N(r−KK)\frac{dN}{dt} = N\left(\frac{r-K}{K}\right)

Official answer: option 2 · NTA final answer key

Same idea

Verhulst-Pearl Logistic Growth Equation, in other papers

NEET asked this idea twice, in 2017 and 2025. The other question below.

  • 2017 Q143Asymptote in a logistic growth curve is obtained when :One-line MCQ · Medium

Verhulst-Pearl Logistic Growth Equation: 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 Attributes alone had 12.

Organisms and Populations: questions per paper

0362’176’180’192’204’213’224’232’244’254’26