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Structure and Function of Ecosystem
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Structure and Function of Ecosystem
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Structure and Function of Ecosystem
‘Minute floating’ plants are mainly
Algae
Bacteria
Virus
Fungi
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Structure and Function of Ecosystem
What does a saprotrophs in ponds include ?
Frogs
Aquatic bacteria and flagellates
Fishes
All of above
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Structure and Function of Ecosystem
‘Snake’ and ‘wolves’ are examples of
Secondary Consumers
Primary consumers
Tertiary Consumers
Consumers
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Structure and Function of Ecosystem
Simple inorganic substances released into environment is reused by
Decomposers
Producers
Omnivores
Herbivores
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Structure and Function of Ecosystem
Utilization, rearrangement and decomposition of complex organic matter, known as
Autotrophic organisms
Heterotrophic
Producers
Decomposers
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Structure and Function of Ecosystem
Members of ‘heterotroph’ components are called:
Producers
Consumers
Decomposers
Autotrophs
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Structure and Function of Ecosystem
In ponds, dead bodies of plants and animals accumulates:
at the bottom
On the surface
Inside the pond
in all layers
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Structure and Function of Ecosystem
Hawks, lizards, owls and cats are examples of
Primary producers
Tertiary Consumers
Secondary Consumers
Herbicides
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Structure and Function of Ecosystem
Green plants which manufacture their own food is known as
Heterotrophs
Autotrophs
Omnivores
Carnivores
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Structure and Function of Ecosystem
Macro-consumer organisms in a pond water:
Minute floating plants
Insect larvae and fish
Microorganisms
Planktons
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