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प्रश्न
Fill in the following blank with suitable word :
Pesticides enter the food chain at the ...........level
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उत्तर
Pesticides enter the food chain at the producer level.
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संबंधित प्रश्न
"Our food grains such as wheat and rice, the vegetables and fruits and even meat are found to contain varying amounts of pesticide residues." State the reason to explain how and why it happens?
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Name the organisms belonging to the second and the fourth trophic levels in the food chain comprising the following :
Frogs, Plants, Snakes, Hawk, Insects
What is a trophic level?
What will happen if we kill all the organisms in one trophic level?
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Grass → Deer → Lion
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Construct a long food chain.
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(a) giraffe
(b) antelope
(c) algae
(d) alligator
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plants → bee → human
How do bees provide food for humans?
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Name the organism which Y could be.
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phytoplankton → zooplankton → X → Y
Which organism in the above food chain is a (1) primary consumer, and (2) tertiary consumer?
If 5 joules of energy is available at producer level (plants), then how much energy will be transferred to the lion in the following food chain?
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Will the levels of biological magnification be different at different levels of the ecosystem?
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Which of the following is an autotroph?
Accumulation of non-biodegradable pesticides in the food chain in increasing amount at each higher trophic level is known as
