Concentration of DDT in small fishes is..... | vedclass

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

Question

(B) Biomagnification refers to the increase in concentration of a toxicant at successive trophic levels. In the aquatic food chain,the concentration o

Vedclass · Accepted Answer

$0.5$

Vedclass · Answer

(B) Biomagnification refers to the increase in concentration of a toxicant at successive trophic levels. In the aquatic food chain,the concentration of $DDT$ increases as it moves up the food chain. The concentration of $DDT$ in water is $0.003 \, ppb$. In zooplankton,it increases to $0.04 \, ppm$. In small fishes,the concentration of $DDT$ is $0.5 \, ppm$. In large fishes,it becomes $2.0 \, ppm$,and in fish-eating birds,it reaches $25 \, ppm$.

Concentration of $DDT$ in small fishes is..... (in $, ppm$)

Similar Questions

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

Acoustic zoning is related to:

Which of the following concentrations in the atmosphere leads to acid rain?

Nitrogen oxides are produced from the emissions of automobiles and power stations,which are a source of fine particulate matter in the air,leading to the formation of .....

Which among the following is likely to have the highest levels of $D.D.T.$ depositions in its body?

Vedclass Test Series

Exam Paper Generator

Online Exam Module