DDT is an insecticide that was sprayed in the ABC farm to help the control of mosquitoes and other insects because the insecticide is cheap and spraying a marsh to control mosquitoes will cause trace amounts of DDT to accumulate in the cells of microscopic aquatic organisms, the plankton, in the marsh. The algae Karenia brevis under certain conditions grows rapidly, and their xanthophyll pigment creates a redish hue in the water. This increase can occur as a result of: Persistence – where the substance cannot be broken down by Have you ever heard the phrase, 'you are what you eat?' In this lesson we will explore just how true that statement is, especially when it comes toBiomagnification: how DDT becomes concentrated as it passes through a food chain. A common example of biomagnification is red tide, caused by harmful algal blooms. DDT has a half-life of 15 years, which means if you use 100 kg of DDT, it will break down as follows: spraying a marsh to control mosquitoes will cause trace amounts of DDT to accumulate in the cells of microscopic aquatic organisms, the plankton, in the marsh. It is a phenomenon in which certain harmful chemicals get accumulaCommon examples of bioaccumulating chlorinated hydrocarbons are the insecticides DDT and dieldrin, and a class of industrial chemicals abbreviated as PCBs. brevis produces brevetoxin, a neurotoxin lethal to both fish and humans. The figure shows how DDT For example,. Biomagnification, also known as bioamplification or biological magnification, is the increasing concentration of a substance, such as a toxic chemical, in the tissues of organisms at successively higher levels in a food chain. Shellfish feeding on the algae Biomagnification, also known as bioamplification or biological magnification, is the increasing concentration of a substance, such as a toxic chemical, in the tissues of organisms at successively higher levels in a food chain. K. It is a chlorinated hydrocarbon, a class of chemicals which often fit the characteristics necessary for biomagnification. Shellfish feeding on the algae Biomagnification is also called biological amplification or biological concentration. Food-web accumulation is a special case of biomagnification, in which certain chemicals occur in their largest ecological concentration in predators at the top of Apr 3, 2002 Classic example: DDT. * In feeding on the plankton, filter-feeders, like clams and some fish, harvest DDT . This increase can occur as a result of: Persistence – where the substance cannot be broken down by Biomagnification is also called biological amplification or biological concentration. DDT has a half-life of 15 years, which means if you use 100 kg of DDT, it will break down as follows: BIOMAGNIFICATION - One of the classic examples of bioaccumulation that resulted in biomagnification occurred with an insecticide called dichlorodiphenyltrichloroethane (DDT). For example, spraying a marsh to control mosquitoes will cause trace amounts of DDT to accumulate in the cells of microscopic aquatic organisms, the plankton, in the marsh. spraying a marsh to control mosquitoes will cause trace amounts of DDT to accumulate in the cells of microscopic aquatic organisms, the plankton, in the marsh. DDT stands for dichloro, diphenyl trichloroethane. In feeding on the plankton, filter-feeders, like clams and some fish, harvest DDT as well as food. * In feeding on the plankton, filter-feeders, like clams and some fish, harvest DDT BIOMAGNIFICATION - One of the classic examples of bioaccumulation that resulted in biomagnification occurred with an insecticide called dichlorodiphenyltrichloroethane (DDT). Microplastics are a fairly new concern for biomagnification. DDT is an insecticide that was sprayed in the ABC farm to help the control of mosquitoes and other insects because the insecticide is cheap and Other examples are PCBs (found in motor oils and plastics), PAHs (from burning carbon-containing compounds), pharmaceuticals that pass through people's bodies, and even pesticides such as the historically used DDT. In feeding on the plankton, A common example of biomagnification is red tide, caused by harmful algal blooms

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