Question

The Verhulst Pearl logistic growth results in
(a) sigmoid curve
(b) J-shaped curve
(c) hyperbolic curve
(d) all of these

Answer 1

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Answer 2

Answer: OPTION A

Explanation: Equation of Verhulst Pearl logistic growth of population

The logistic growth model is given by dN/dt = rN(1-N/K) where N is the number (density) of indviduals at time t , K is the carrying capacity of the population, r is the intrinsic growth rate of the population. We assume r=b-d where b is the per capita p.c. birth rate and d is the p.c. death rate.