HARD
12th Maharashtra Board
IMPORTANT
Earn 100

In the plot, the number of insects on a single tree, small birds feeding on insects, and parasites on those birds, an inverted pyramid will be observed. What will happen, if in the above example, we substitute larger birds of prey feeding on small insect-eating birds?

Important Questions on Ecosystems and Energy Flow

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IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Exercise>Q Q.1
Which one of the following has the largest population in a food chain?
MEDIUM
IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Exercise>Q Q.1
The second tropic level in a lake is ____.
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IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Exercise>Q Q.1
Secondary consumers are ____
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IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Exercise>Q Q.1
What is the % of photosynthetically active radiation in the incident solar radiation?
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IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Exercise>Q Q.1
Give the term used to express a community in its final stage of succession?
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IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Exercise>Q Q.1
After landslide which of the following type of succession occurs?
MEDIUM
IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Exercise>Q Q.1
Which of the following is most often a limiting factor of the primary productivity in any ecosystem?
EASY
IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Exercise>Q Q.2
Give an example of ecosystem which shows inverted pyramid of numbers.