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प्रश्न
Which of the following belong to the same trophic level?
Tree ; Frog ; Snake ; Grass ; Lizard
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उत्तर
Trees and grass belong to the same trophic level as they are both producers.
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संबंधित प्रश्न
Which of the following are always at the second tropic level of food chains?
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List two important roles play in the environment by decomposers.
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In the following food chain, 100 J of energy is available to the lion. How much energy was available to the producer?
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Which of the following belong to the same trophic level?
Goat ; Spider ; Plants ; Hawk ; Rat
What are the various steps of food chain called?
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What is a food chain?
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The following is a food chain that ends with human :
plants → bee → human
Explain how plants provide food for bees.
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In the food chain given below, if the amount of energy available at fourth trophic level is 5 kJ, what was the energy available at the producer level?
Grass → Grasshopper → Frog → Snake → Hawk
(a) 500 kJ
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(c) 5000 kJ
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(b) transfer of ATP energy into muscular energy
(c) transfer of chemical energy from one organism to another
(d) transfer of sun's energy to the organisms called producers.
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In a given food chain if the amount of energy at the fourth trophic level is 6 kJ, what will be the energy available at the producer level?
______ obtained energy from the chemical breakdown of dead organisms.
DDT was sprayed in a lake to regulate breeding of mosquitoes. How would it affect the trophic levels in the following food chain associated with a lake? Justify your answer.
