Question

write a note on biomagnefication

Answer 1

Biomagnefication occurs within a trophic level, and is the increase in the concentration of a substance in certain tissues of organisms' bodies due to absorption from food and the environment. Biomagnefication is defined as occurring when uptake from the water is greater than excretion.

Answer 2

Biomagnification, also known as bioamplification or biological magnification, is the increasing concentration of a substance, such as a toxic chemical, in the tissues of organisms at successively higher levels in a food chain.