NEET BIOLOGY

Detailed explanation-1: -Solution : A sigmoid or S-curve is characteristic of living organism growing in a natural enviornment and typingcally and cells, tissues and organs of a plant.

Detailed explanation-2: -A sigmoid curve is characteristic of plants growing in natural environment.

Detailed explanation-3: -The sigmoid curve of growth is characteristic of most organisms in their natural environment, including plants, as it maintains an equilibrium over a period of time. It has a lag phase (slow initial growth), an exponential phase or a log phase (rapid growth of plant) and a stationary phase (slow or no growth).