When the number of organisms at successive levels are plotted, they assume the space of a pyramid. This is called the pyramid of:

Related Mcqs:

1. In a food chain, the total amount of living material is depicted by: A. Pyramid of biomass B. Pyramid of energy C. Pyramid of number D. Trophic levels

   xA. Pyramid of biomass
   B. Pyramid of energy
   C. Pyramid of number
   D. Trophic levels

2. The pyramid that cannot be inverted in a stable ecosystem is the pyramid of:

   A. Energy
   B. Number
   C. Biomass
   D. All of these

3. Successive areas are clear-felled in accordance with the prescriptions of the working plan and area regenerated naturally or artificially is known as:

   A. Clear felling system
   B. Selection system
   C. Accessory system
   D. None of these

4. The pyramid of energy is always:

   A. Inverted
   B. Upright
   C. Both of these/Horizontal
   D. Inverted in forest ecosystem

5. In lake ecosystem, the pyramid of biomass is:

   A. Upright
   B. Inverted
   C. Anything possible
   D. None is correct

6. The pyramid of biomass in a shallow pond ecosystem is:

   A. Inverted
   B. Upright
   C. Rhomboidal
   D. Liver

7. The pyramid of biomass is variable in some:

   A. Grassland ecosystems
   B. Pond ecosystems
   C. Parasitic ecosystems
   D. Forest ecosystems

8. The pyramid of number in a forest ecosystem is:

   A. Rhombiodal
   B. Upright
   C. Inverted
   D. Linear

9. The pyramid of biomass in a parasitic ecosystem is:

   A. Upright
   B. Inverted
   C. Linear
   D. Rhomboidal

10. In an upright pyramid of biomass, the herbivores occupy the position:

    A. 4
    B. 2
    C. 3
    D. 1