KCET 2018 Biology Solved Paper

The logistic growth is also called Verhulst-Pearl logistic growth. The selection at carrying capacity is k-selection. The logistic growth is represented as
‌

dN

dt

=rN[‌

K−N

K

]
where,
r = intrinsic rate of natural increase;
N = population density at time t and
K = carrying capacity.