Question

Lindemans energy transfer law states that only
A) 20% energy is transferred to higher trophic levels.
B) 10% energy is transferred to higher trophic levels
C) 30% energy is transferred to higher trophic levels
D) 50% energy is transferred to higher trophic levels

Answer 1

All species are in need of energy. They are getting nutrition from the food they eat. Predation is also the most critical way of obtaining resources. Energy is needed for the proper growth , production and maintenance of cells and tissues. In addition, all processes taking place within a living system need energy.

Complete Answer:
Energy transfer includes limitless interactions and relationships. The food chain explains the transfer of energy from one organism to another in the form of food. The transfer of energy through ecosystems occurs through a food web. There are a variety of food chains on the food web.
The energy transfer in the food chain is limited; thus, the number of trophic levels in the food chain is limited. There is only 10% of the energy transfer from each lower trophic stage to the next / higher trophic level. This legislation, known as the 10% Energy Act, was proposed by Raymond Lindeman. Primary consumers do not receive 100% of the energy transfer from the plants / producers; some of the energy from the sun is absorbed by the plants during the process of photosynthesis.

Additional information:
According to Lindemans law, during the transfer of organic food energy from one trophic level to the next higher level, only about ten percent of the transferred energy is stored as flesh. The remaining is lost during transfer, broken down in respiration, or lost to incomplete digestion by higher trophic level.

Thus the correct answer is option(B) 10% energy is transferred to higher trophic levels.

Note: There are many customers that feed on multiple trophic stages. Human beings become primary consumers when they eat producers such as seeds , fruits, etc. Humans, however, become secondary consumers when they eat primary consumers such as lamb, salmon, etc.