Quick Answer: Which Of The Following Is A Consequence Of Biological Magnification?

Which of the following is a consequence of biological magnification (biomagnification)? Toxic chemicals in the environment pose greater risk to top-level predators than to primary consumers.

Which of the following is as a result of biomagnification?

In biomagnification the concentration of the persistent toxins (crosses) increases higher up the food chain. In this scenario, a pond has been contaminated. Further up on the food chain, the concentration of the toxin increases, sometimes resulting in the top consumer dying as a result of the toxin.

Which of the following is an example of biological magnification?

These substances are often pollutants from industries or pesticides from farming.. An example of biological magnification and its dangers is any small fish that eats plankton that has been tainted with mercury. Hundreds of small fish might then contain just few parts of the mercury, not enough to cause major harm.

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Which of the following would be most affected by the process of biomagnification?

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. You just studied 33 terms!

What is biological magnification answer?

Biomagnification is the accumulation of a chemical by an organism from water and food exposure that results in a concentration that is greater than would have resulted from water exposure only and thus greater than expected from equilibrium. From: Treatise on Geochemistry, 2007.

Which organism is affected most by biological magnification?

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.

What is biological magnification quizlet?

Biological Magnification. the increase in concentration of substances along the food chain. Also known as Bioaccumulation. Biological Magnification Result. Organisms at higher levels of food chain more at risk and suffer greater than those organisms lower in the food chain.

What are harmful effects of biological magnification?

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

What is biological magnification What are its harmful effects?

Biomagnification means gathering various unimportant and at times harmful substances by organisms at different levels of a food chain. Furthermore, the concentration of toxic materials increases with every step up on a food chain. Ultimately, it affects humans as they sit on top of most of the food chains.

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What causes biological magnification?

Biomagnification happens when toxic chemicals, like DDT, whose remains in the environment are consumed indirectly by organisms through food. When an organism in the higher food chain consumes the lower organism containing such chemicals, the chemicals can get accumulated in the higher organism.

Which trophic level would be most affected by biomagnification?

In higher tropic level or top of the food chain the organism are most affected by biomagnification.

Which consumers are most impacted by biomagnification?

Tertiary consumers – Tertiary consumers are more susceptible to problems from DDE because of biomagnification.

How does biomagnification put top predators a disadvantage?

How does biomagnification put a top predator at a disadvantage? Food is much harder to find the farther up the food chain you go. Toxins and chemicals accumulate in the bodies of everything that was eaten by the food that you eat. Toxins and chemicals bind to the tissue of larger animals better than smaller ones.

What is biological magnification and its effects Class 10?

Biological magnification is a phenomenon that expalins the increase in the concentration of harmful chemicals like pesticides and fertilisers in each trophic level. Organisms at the top level of the food chain get the highest concentration of these harmful chemicals, which cannot be removed by washing or other means.

What chapter is biological magnification?

NCERT Question 6 – Chapter 15 Class 10 – Our Environment (Term 2)

Which is the major cause of biomagnification?

The major causes of biomagnification are: – The agricultural pesticides, insecticides, fertilizers, and fungicides are very toxic and are released into the soil, rivers, lakes, and seas. These cause health issues in aquatic organisms and humans.

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