The increase in the concentration of toxic su | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) The phenomenon where the concentration of non-biodegradable toxic substances (such as $DDT$ or mercury) increases at each successive trophic level

Vedclass · Accepted Answer

Biomagnification

Vedclass · Answer

(C) The phenomenon where the concentration of non-biodegradable toxic substances (such as $DDT$ or mercury) increases at each successive trophic level in a food chain is called $Biomagnification$ or $Biological 	ext{ magnification}$.This occurs because the toxic substance accumulated by an organism cannot be metabolized or excreted, and thus passes on to the next higher trophic level in a higher concentration.

The increase in the concentration of toxic substances at successive trophic levels is known as ....

Similar Questions

Hydrogen sulphide $(H_2S)$ causes:

Which steps were taken in Delhi to reduce pollution from vehicles?
$I-$ Phasing out of old vehicles
$II -$ Use of leaded petrol
$III -$ Use of low-sulphur petrol and diesel
$IV -$ Use of catalytic converters in vehicles
$V -$ Application of stringent pollution level norms for vehicles

What is polluted by chemically synthesized pesticides?

Which of the following is/are primary air pollutant$(s)$?

$A$ lake,which receives domestic sewage rich in organic waste,may result in:

Vedclass Test Series

Exam Paper Generator

Online Exam Module