Which trophic level is most affected by biomagnification?

Which trophic level is most affected by biomagnification?

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In many cases, animals near the top of the food chain are most affected because of a process called biomagnification. Many of the most dangerous toxins settle to the seafloor and then are taken in by organisms that live or feed on bottom sediments.

In which of the trophic level biomagnification will be most Why?

Humans acquire the maximum of it, as ultimately we are the biggest consumer of every product. But we can say that in the 3rd or the 4th trophic level the Biomagnification is maximum.

What are the effects of biological magnification?

Biomagnification makes humans more prone to cancer, kidney problems, liver failure, birth defects, respiratory disorders, and heart diseases.

Which organisms are affected most by biological magnification quizlet?

Terms in this set (33) Animals are most affected by biomagnification higher up the food chain after much accumulation. Biomagnification could affect me because I eat meat and plants, which could already have mercury in them polluting me as well.

Why are organisms at higher trophic levels more susceptible to the effects of biological magnification than are organisms at lower trophic levels?

Animals at higher trophic levels are often larger than animals at lower trophic levels; as a result, they have more surface area through which to absorb environmental toxins.

Which trophic level has maximum concentration of harmful chemicals?

Answer: Peacock, Frog, Snake, Grasshopper. In this food chain, since peacock occurs at the highest trophic level (on the extreme right side), therefore, peacock will have the maximum concentration of harmful chemicals in its body.

Which trophic level has the highest concentration of toxic substances in a food chain?

the last trophic level of a food chain has the highest concentration of toxic substances.

Which of the following groups is most susceptible to problems from DDT?

Plants/animals from which of the following groups are most susceptible to problems from DDT? primary producer, primary consumer, secondary consumer or tertiary consumer. Why? Tertiary consumers are more susceptible to problems from DDE because of biomagnification.

Which of the following groups is most susceptible to problems from DDT primary producers primary consumers secondary consumers or tertiary consumers why?

2) Plants/animals from which of the following groups are most susceptible to problems from DDE: primary producer, primary consumer, secondary consumer or tertiary consumer. Why? Tertiary consumers – Tertiary consumers are more susceptible to problems from DDE because of biomagnification.

How does biological magnification affect organisms belonging to different trophic levels?

Biological magnification refers to the process of increase in the concentration of a toxic chemical with increasing trophic level in a food chain. They enter the food chain at producer level and then transfers to the next trophic level. The tertiary consumers get more higher levels of these chemicals.

What is biomagnification and how it is harmful?

Biomagnification is also known as “biological accumulation” refers to the process by which certain toxic substances such as mercury and pesticides find their way into the environment like water bodies and gradually move up the food chain in much higher concentrations.