NEET Solved Paper 2014 Question 90

Question: If 20 J of energy is trapped at producer level, then how much energy will be available to peacock as food in the following chain?

Plant $\rightarrow$ Mice $\rightarrow$ Snake $\rightarrow$ Peacock [AIPMT 2014]

Options:

A) 0.02 J

B) 0,002 J

C) 0.2J

D) 0.0002 J

Show Answer

Answer:

Correct Answer: C

Solution:

  • According to 10% law of energy flow by Raynold Lindman. The total amount of energy that can be transfered to the next trophic level is the 10% hence, peacock will receive 0.02 J of energy as top consumer. Energy recieved by other organisms are Plant $ \to $ 20 J Mice $ \to $ $ 20\times 10,=2,J $ Snake $ \to $ $ 2\times 10,=0.2,J $