Asyptote in a logistic growth curve is obtained when

Options

A. The value of 'r' approaches zero
B. K=N
C. K`gt `N
D. K `lt` N

Explanation

A population growing in a habitat with limited resources shows logistic growth curve. For logistic growth `(dN)/(dt) = rN ((K-N)/(K))`
If K = N then `(K-N)/(K) = 0`
`therefore` the `(dN)/(dt) = 0`.
the population reaches asymptote.