DDT residues are rapidly passed through food | vedclass

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Question

(D) Biomagnification refers to the increase in concentration of a toxic substance at successive trophic levels. $DDT$ (Dichlorodiphenyltrichloroethane

Vedclass · Accepted Answer

Lipid soluble.

Vedclass · Answer

(D) Biomagnification refers to the increase in concentration of a toxic substance at successive trophic levels. $DDT$ (Dichlorodiphenyltrichloroethane) is a persistent organic pollutant. It is highly lipid-soluble (fat-soluble),which means it is not easily excreted by the body. Instead,it gets stored in the adipose (fat) tissues of organisms. As it moves up the food chain,the concentration of $DDT$ increases significantly in the tissues of higher trophic level organisms,leading to biomagnification.

$DDT$ residues are rapidly passed through food chain causing biomagnification because $DDT$ is:

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