EASY
CUET (UG)
IMPORTANT
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The biomass available for consumption by the herbivores and the decomposers is called

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Important Questions on Ecosystem

EASY
CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 14 - Ecosystem>Exercise>Q 20
Mass of living matter at a trophic level in an area at any time is called 
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 14 - Ecosystem>Exercise>Q 21
The storage of organic matter not used by heterotrophs is termed as
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 14 - Ecosystem>Exercise>Q 22
On the global basis the maximum productivity is shown by
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 14 - Ecosystem>Exercise>Q 23

The total energy fixed by a gram plant (Cicer arietinum) in an ecosystem on the whole is called

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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 14 - Ecosystem>Exercise>Q 24
The rate at which light energy is converted to the chemical energy of organic molecules is an ecosystem is:
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 14 - Ecosystem>Exercise>Q 25
The greatest biomass of autotrophs in the ocean is that of
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 14 - Ecosystem>Exercise>Q 26
Which one of the following ecosystem types has the highest annual net primary productivity?
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CUET (UG)
IMPORTANT
Achieve CUET (UG) Biology Practice Book>Chapter 14 - Ecosystem>Exercise>Q 27

The first organisms which appeared on earth were