MEDIUM
12th Maharashtra Board
IMPORTANT
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From the given food web diagram, give the trophic levels where the eagle is present.

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Important Questions on Ecosystems and Energy Flow

MEDIUM
12th Maharashtra Board
IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Use Your brain Power>Q 1
What could be the connecting points between the GFC (Grazing Food Chain) and DFC (Detritus Food Chain)?
MEDIUM
12th Maharashtra Board
IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Use Your brain Power>Q 2
How will you classify a man as a carnivore (primary/secondary) or omnivore? Why?
MEDIUM
12th Maharashtra Board
IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Use Your brain Power>Q 3
How many tropic levels do human beings occupy in a food chain?
EASY
12th Maharashtra Board
IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Think about it>Q 1
What is the maximum number of tropic levels in a food chain?
HARD
12th Maharashtra Board
IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Think about it>Q 1
How would you explain inverted pyramid of biomass in oceanic ecosystem?
HARD
12th Maharashtra Board
IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Use Your brain Power>Q 1
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?
EASY
12th Maharashtra Board
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
12th Maharashtra Board
IMPORTANT
Biology Standard 12>Chapter 14 - Ecosystems and Energy Flow>Exercise>Q Q.1
The second tropic level in a lake is ____.