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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
List two important roles play in the environment by decomposers.
In the following food chain, plants provide 500 J of energy to rats. How much energy will be available to hawks from snakes?
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Which category of organisms forms the starting point of a food chain?
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Decomposer organisms are..........in their action.
Fill in the following blank with suitable word :
In nature, all green plants are............ whereas animals are consumers.
What is meant by a primary consumer, secondary consumer and a tertiary consumer? Give one example of each.
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Fill in the following blank with suitable word :
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If the energy available at the producer level in a food chain is 150 J, how much energy will be transferred to : tertiary consumer?
(a) 15 J
(b) 10 J
(c) 1.50 J
(d) 0.15 J
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(a) transfer of energy from various trophic levels to decomposers in a food chain
(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 the following food chain, only 2J of energy was available to the peacocks. How much energy would have been present in Grass? Justify your answer.
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