A. Epilimnion
B. Metalimnion
C. Hypolimnion
D. All of the above
Related Mcqs:
- In a comparative study of grassland ecosystem and pond ecosystem it may be observed that:
A. Primary and secondary consumers are similar
B. Both biotic and abiotic components are different
C. The biotic components are almost similar
D. The abiotic components are almost similar - The pyramid of biomass in a shallow pond ecosystem is:
A. Inverted
B. Upright
C. Rhomboidal
D. Liver - Exotic species, which brought for plantation from some other country to our country or even from one ecosystem to other ecosystem are called, as exotic species like:
A. Pinus nigra – Japan
B. Euralyptus – Australia
C. Polunia – China
D. All of the above - Pond is an example of:__________?
A. Artificial ecosystem
B. Forest ecosystem
C. Natural ecosystem
D. Grassland ecosystem - If less light falls on a pond surface:
A. The size of fishes becomes large
B. The size of fish population becomes smaller
C. The size of fish population is in no way connected with the amount of light falling on a pond
D. Mutation will take place in fishes - Which one of the following terms does not reflect the idea of ecosystem:
A. Holocoene
B. Cherposem
C. Biosystem
D. Geobiocoenosis - The word ecosystem was coined by:
A. Daubenmire/R.Misra/Koestle
B. Tansley
C. Weaver and Clements
D. Odum/Kormondy - The source of energy in an ecosystem is:
A. sugar stored in plants
B. Light received from the sun
C. Heat liberated during fermentation
D. Heat liberated during respiration - The gross production minus losses in an ecosystem is indicated as:
A. Net production
B. Secondary production
C. Net storage
D. Net primary production - Which of the following is an artificial ecosystem?
A. Rice-field
B. Forest
C. Grassland
D. Lake
The correct answer to the question: "Which part of the pond ecosystem does not affect by the temperature:" is "Hypolimnion ".
