Q. Sigmoid growth curve is represented by

A) $dN/dt = rN$
B) $dN/dt = rN(1 - N/K)$
C) $Nt = N_{O} + B + I - D - K$
D) $dN/dt = 1 - N/K$
Explanation

Sigmoid growth curve is represented by $dN/dt = rN\left( \frac{1 - N}{K} \right)$ Most populations do not show exponential increase because their environment prevents this.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.