Ecosystem Question 21
Question: The pyramid that cannot be inverted in a stable ecosystem, is pyramid of [CPMT 1991, 99, 2001, 02; MP PMT 2001, 02; KCET 2000; HP PMT 2005; Orissa JEE 2005]
Options:
A) Number
B) Energy
C) Biomass
D) All the above
Show Answer
Answer:
Correct Answer: B
Solution:
Because at each trophic level only 10% energy is left.
Thus the amount of energy decreases and pyramid will be straight and cannot be inverted in any condition.