Which trophic level has highest concentration of DDT deposition?

Highest concentration of DDT is seen in the tertiary consumers. This phenomenon is called . Highest concentration of DDT is seen in the tertiary consumers.

Which has highest level of DDT?

Among the given animals, sea gull which is a fish eating bird and is present at higher trophic level, will have high levels of DDT depositon in its body.

What happens to the concentration of DDT in each trophic level 1 point?

Solution : DDT concentration continuously increases in successive trophic levels in a food chain.

Why is DDT concentration in trophic levels?

This is because the consumers at the successive trophic level consume more than the previous level to fulfill the energy requirements. Due to this, DDT keeps on accumulating in the successive trophic levels in higher concentrations. This process is called biomagnification. Hence, The correct answer is option (A).

What happens to the concentration of DDT in each trophic level Mcq?

An example is DDT whose concentration increases at each trophic level.

The concentration of DDT is the highest in

Which trophic level is most affected by biomagnification?

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.

Which trophic level is maximum affected due to biomagnification?

So the correct answer is 'secondary consumers'.

Which trophic level has maximum number of organisms why B in which trophic level chemicals like DDT are accumulated in highest concentration?

(i) The trophic level T1 has maximum number of organisms. (ii) At trophic level 4 chemicals like DDT are accumulated in its highest concentration.

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

Secondary consumers are finally eaten by tertiary consumers and the DDt gets accumulated in them. Hence, the organism at the highest trophic level has the maximum accumulation of toxic substances. Biomagnification does not occur due to the enrichment of nutrients in water bodies.

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

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

Which trophic level would have the maximum concentration of pesticides in their bodies and why?

Grass Grasshopper Frog Snake Eagle The organism which occurs at the highest trophic level in the food chain will have the maximum concentration of harrnful chemicals in its body. since, eagle occurs atthe highest trophic level, therefore, it will have the maximum concentration of harrnful chemicals in its body.

Which trophic level in the given pyramid has lowest and highest concentration of chemical pollutants?

Answer. Top Carnivore or we can say secondary consumer has the highest concentration of toxic substances in a food chain...

In which of the following organism biomagnification is maximum?

[a] The term biomagnification refers to increase in the concentration of a persistant chemical by the organism at successive trophic levels in a food chain. The maximum biomagnification is among fishes in an aquatic ecosystem.

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.

How does DDT enter the food chain?

Answer and Explanation: DDT enters the food chain after it gets spread, either from getting on insects, plants, or water runoff.

What is DDT in food chain?

Dichlorodiphenytrichloroethane (DDT) is an organochlorine insecticide with a broad spectrum of activities such as the control of pest in forest and on agricultural crops, household pests, vector-borne diseases like malaria, typhus, etc.

Which organism will have the highest concentration of non-biodegradable chemicals?

Hawk will have the highest concentration of non-biodegradable chemicals. The phenomenon associated is biomagnification.

Which of these will have the highest concentration of pesticides II name the phenomenon associated with it?

Answer: Among the above mentioned organisms hawk will have the highest concentration of non biodegradable chemicals. The phenomenon is biomagnification.

Which level shows the maximum biological magnification and why?

Biological magnification, also known as bio magnification refers to the increase in the concentration of toxic substances like DDT, chemicals, heavy substances etc. with each successive trophic level of the food chain. The concentration of these toxic substances is highest at the highest trophic level.

Which trophic level would have the highest concentration of chemical pollutants?

The higher an animal is on the food chain (e.g. tertiary consumer such as seals), the greater the concentration of DDT in their body as a result of a process called biomagnification.

Which trophic level has the lowest concentration of chemical pollutants?

Explanation: The concentration of a pollutant in a food chain always starts with the lowest concentration in the first level, whether plant or animal. Each successive food chain level concentrates the pollutant more in the level species.

Which trophic level has the maximum energy in the above pyramid?

First trophic level: It comprises producers which can prepare their own food using sunlight. This level has the maximum energy.

Which organism has maximum concentration of pesticide residue?

1 Answer. Explanation: Vulture will have the maximum concentration of pesticide because it feeds on tiger which in tern eat the goat which eat the grass.

Does DDT cause biomagnification?

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 among the following are more likely to process maximum amount of pesticides in their body?

Here, fishes are at the highest trophic level, so they will accumulate maximum amount of pesticides. So, the correct answer is 'Fishes'.