Quantrex Academy · Free NEET PYQ solutions
NEET Zoology Organisms and Populations 2026 NEET 2026 (Cancelled)

NEET Zoology Question (2026) — Solution

Question

Which of the following equations depicts Verhulst-Pearl logistic population growth ?

Options

  1. A. dN dt = rN ( K+N K )
  2. B. dN dt = rN ( K-N K )
  3. C. dN dt = rN ( K-N N )
  4. D. dN dt = rN ( K K-N )

Answer

B. dN dt = rN ( K-N K )

Step-by-step solution

The Verhulst-Pearl logistic population growth is described by the equation: dN dt = rN ( K-N K ) where N is the population density at time t, r is the intrinsic rate of natural increase, and K is the carrying capacity. Answer: dN dt = rN ( K-N K )

Practice more on Quantrex App →

Related: Zoology — Organisms and Populations · All PYQ Banks