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In a food pyramid where are most of the toxins found?
The top of the food chain. As organisms consume other organisms, the toxins are all passed up in the food chain. Therefore, the top of the food chain will have the highest concentration of toxins.
How do toxins build up in food chain?
The toxins which are built up in food chain are the toxins which consist of heavy metals such as led, cadmium, mercury. since most of the agrochemicals contain these heavy metals, they tend to accumulate in the food chain. Once a heavy metal get into a body of an animal, it will be deposited in fat tissues thus it cannot be eliminated therefore with increase intake of those heavy metals ,more and more heavy metals accumulate in the food chain. Apart from those toxins food cantain naturally occurring toxins as well.
How does the change in concentration represent biomagnification?
As toxins move up the food chain, their concentrations increase. This phenomenon is known as biomagnification. Organisms at higher trophic levels accumulate larger amounts of toxins as they consume prey with accumulated toxins, resulting in a higher concentration of toxins in organisms at the top of the food chain.
A word that means build up of toxins in large predators through the food chain?
Biomagnification is the process where toxins accumulate in higher trophic levels of a food chain. This occurs when predators consume prey that have absorbed or accumulated toxic substances. Over time, the concentration of toxins increases as they move up the food chain, posing a risk to top predators.
How did DDT enter the food chain?
DDT entered the food chain because it was in the water of the fish that bald eagles ate.
What happens to the concentration of toxins as you move up the food chain?
The concentration of toxins tends to increase as you move up the food chain, a phenomenon known as bioaccumulation. This occurs because organisms at higher trophic levels consume many individuals from lower trophic levels, leading to the accumulation of toxins in their bodies. This can have harmful effects on top predators.
How do toxins move through a foodweb?
Toxins can move through a food web via a process called bioaccumulation. This occurs when toxins are ingested by organisms at lower trophic levels and accumulate in their tissues. As these organisms are eaten by predators, the toxins are passed up the food chain, leading to higher concentrations of toxins in top predators. This can have harmful effects on the health of these organisms.
Definition of bioaccumulation?
The building up (concentration) of toxins in a food chain. For a visual definition, see the attached image below.
What is bioamplifaction?
The collecting of poison and chemicals in animal's tissues.The higher the animal is in the food chain, the more toxins passed onto the animal.
Increasing concentrations of toxins in organisms as you move up the food chain is called?
biomagnification. This process occurs when toxins accumulate in organisms at higher trophic levels due to the consumption of contaminated prey or food sources. Biomagnification can have harmful effects on top predators in the ecosystem.
How do poisons and toxins get into food web and dissect the food web of white shark?
by killing shark food with toxins
How would a chart showing the concentration of toxins differ from a biological pyramid of biomass for the same food chain?
i believe the concentration becomes greater as you move up the food chain, or up the biomass pyramid, meaning that the highest level of consumer has the highest amount of toxicity. I always thought it was the other way around but I've done some research and that's what I found.
