Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYEcosystems1 Mark
MCQ
The pyramid of number is based on:
✓
Unit per area
B
Food per individual
C
Individuals in trophic level
D
Energy per unit area
✓
Answer
Correct option: A.
Unit per area
Pyramid of number is an ecological$/$ Eltonian pyramid.
It is a graphical representation of a number of individuals at each trophic levels.
It puts organisms sequence$-$wise, with producers at the base and various consumers at successively higher levels.
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