NEET Exam  >  NEET Videos  >  Biology Class 12  >  Ecological Pyramids

Ecological Pyramids Video Lecture | Biology Class 12 - NEET

87 videos|294 docs|185 tests

Top Courses for NEET

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.
87 videos|294 docs|185 tests
Explore Courses for NEET exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Related Searches

Ecological Pyramids Video Lecture | Biology Class 12 - NEET

,

Exam

,

Important questions

,

Sample Paper

,

ppt

,

MCQs

,

past year papers

,

Free

,

mock tests for examination

,

Previous Year Questions with Solutions

,

video lectures

,

pdf

,

Ecological Pyramids Video Lecture | Biology Class 12 - NEET

,

Semester Notes

,

shortcuts and tricks

,

Objective type Questions

,

Ecological Pyramids Video Lecture | Biology Class 12 - NEET

,

Summary

,

Viva Questions

,

study material

,

practice quizzes

,

Extra Questions

;