In a polluted lake,the index of pollution is

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

Question

(A) The index of pollution in a water body is determined by the presence or absence of bioindicator species.$Daphnia$ (water fleas) are highly sensiti

Vedclass · Accepted Answer

Daphnia

Vedclass · Answer

(A) The index of pollution in a water body is determined by the presence or absence of bioindicator species.$Daphnia$ (water fleas) are highly sensitive to changes in water quality,particularly to pollutants like heavy metals and pesticides.When a lake becomes polluted,these sensitive organisms disappear,making them excellent biological indicators of water pollution.Therefore,$Daphnia$ serves as an index of pollution.

Similar Questions

In the agricultural field,excessive irrigation for a long period of time leads to the problem of .........

Drinking of mineral water with a very low level of pesticides (about $0.02 \text{ ppm}$) for long periods may:

$A$ lake with an inflow of domestic sewage rich in organic waste may result in:

One of the human diseases due to biomagnification of heavy metals is

The term "Bio-magnification" refers to the

Vedclass Test Series

Exam Paper Generator

Online Exam Module