Which of the following is NOT a bioindicator | vedclass

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

Question

(D) Bioindicators are organisms whose presence,absence,or abundance provides information about the quality of the environment. $1$. Sewage fungus ($Sp

Vedclass · Accepted Answer

Stoneflies

Vedclass · Answer

(D) Bioindicators are organisms whose presence,absence,or abundance provides information about the quality of the environment. $1$. Sewage fungus ($Sphaerotilus$ $natans$),sludge worms ($Tubifex$ $tubifex$),and blood worms ($Chironomus$ larvae) are classic bioindicators of organic water pollution,as they thrive in polluted,low-oxygen environments. $2$. Stoneflies (order $Plecoptera$) are highly sensitive to water pollution and low dissolved oxygen levels. They are typically found in clean,well-oxygenated,fast-flowing water. $3$. Therefore,while stoneflies are indicators of water quality,they are indicators of clean water,not pollution. In the context of identifying indicators of pollution,stoneflies are the correct choice as they are absent in polluted waters.

Column-$I$	Column-$II$
$(p)$ Catalytic converter	$(i)$ Foam
$(q)$ Marsh land	$(ii)$ Powder of plastic
$(r)$ Polyblend	$(iii)$ Air pollution
$(s)$ Elnino effect	$(iv)$ Deforestation
$(t)$ Chipko movement	$(v)$ Green House effect

Which of the following is $NOT$ a bioindicator of water pollution?

Similar Questions

During the past century,the temperature of the Earth has increased by: (in $^{\circ}C$)

The most densely populated city in India is

Which of the following is not a metal present in e-wastes?

Match the following columns:

Column-$I$ Column-$II$

$(p)$ Catalytic converter $(i)$ Foam

$(q)$ Marsh land $(ii)$ Powder of plastic

$(r)$ Polyblend $(iii)$ Air pollution

$(s)$ Elnino effect $(iv)$ Deforestation

$(t)$ Chipko movement $(v)$ Green House effect

Choose the incorrect statement.

Vedclass Test Series

Exam Paper Generator

Online Exam Module