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Ecological Pyramids Video Lecture | Biology Class 12 - NEET

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FAQs on Ecological Pyramids Video Lecture - Biology Class 12 - NEET

1. What are ecological pyramids?
Ans. Ecological pyramids are graphical representations of the trophic levels in an ecosystem, showing the flow of energy or biomass from one level to another.
2. How many types of ecological pyramids are there?
Ans. There are three main types of ecological pyramids: pyramid of energy, pyramid of biomass, and pyramid of numbers.
3. What does a pyramid of energy represent?
Ans. A pyramid of energy represents the energy flow through different trophic levels in an ecosystem, showing that energy decreases as it moves up the food chain.
4. How is a pyramid of biomass calculated?
Ans. A pyramid of biomass is calculated by measuring the total dry weight of organisms at each trophic level and representing it graphically.
5. Why are ecological pyramids important in understanding ecosystems?
Ans. Ecological pyramids help in understanding the structure and functioning of ecosystems by showing the relationships between different trophic levels and the flow of energy and biomass within an ecosystem.
78 videos|280 docs|174 tests

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