The logistic population growth is expressed by the equation :

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The logistic population growth is expressed by the equation :

Options

(a) dt/dN = Nr(K-N)/K
(b) dN/dt = rN(K-N)/K
(c) dN/dt = rN
(d) dN/dt = rN(N-K)/K

Correct Answer:

dN/dt = rN(K-N)/K

Explanation:

The logistic population growth is expressed by the equation dN/dt = rN [(K-N)/K] where N is population density at time t,r is the Malthusian parameter (rate of maximum population growth) and K is the so called carrying capacity (i.e. maximum sustainable population). It is a type of population growth when resources are limiting.

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Topics: Biodiversity and Conservation (93)
Subject: Biology (4253)

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