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IMPORTANT
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An inverted pyramid of biomass can be found in which ecosystem? 

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Important Questions on Ecosystem

MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 5
What is the difference between a community or group of communities and an ecosystem?
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12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 6
Which of the following ecosystems is most productive in terms of net primary production?
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 7
Pyramid of numbers is
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 8
Of the total amount of energy that passes from one trophic level to another, about 10% is
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 9
During the process of ecological succession, the changes that take place in communities are
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 10
A climax community is in a state of 
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 11

Among the following biogeochemical cycles which one does not have losses due to respiration?

HARD
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 12
The sequence of communities of primary succession in water is