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Ecosystem

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Biology

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Biology

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CBSE Gujarat Board Haryana Board

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Class 10 Class 12

Which one of the following animals may occupy more than one trophic levels in the same ecosystem at the same time?

  • Sparrow

  • Lion

  • Goat

  • Frog


A.

Sparrow

Sparrow feeds upon grains hence, is called primary consumer or herbivore and belong to second trophic level (T2). it also feeds upon insects in the same ecosystem at the same time, hence, called secondary consumer or primary carnivores and now belongs to third trophic level (T3)

Sparrow feeds upon grains hence, is called primary consumer or herbivore and belong to second trophic level (T2). it also feeds upon insects in the same ecosystem at the same time, hence, called secondary consumer or primary carnivores and now belongs to third trophic level (T3)

441 Views

The green plants in the ecosystem-terminology are called :
  • Producers
  • Consumers
  • Herbivores
  • Carnivores

A.

Producers
1951 Views

What trophic level is occupied by the Phytoplankton in an ecosystem ?
  • First
  • Second
  • Third
  • Fourth

A.

First
826 Views

The animals that feed on plants are called :
  • Producers 
  • Carnivores
  • Insectivores
  • Herbivores

D.

Herbivores
1246 Views

Cockroaches can feed both on plant and animal food, they are called :
  • Herbivores
  • Carnivores
  • Omnivores
  • None of the above

C.

Omnivores
1073 Views

What trophic level is occupied by the birds in an ecosystem ?
  • First
  • Second
  • Third
  • Fourth

C.

Third
972 Views