The number of trophic levels in a food chain | vedclass

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(C) According to the $10\%$ law of energy transfer,only about $10\%$ of the energy available at one trophic level is transferred to the next higher tr

Vedclass · Accepted Answer

$90\%$ of the energy is lost as heat at each transfer between trophic levels

Vedclass · Answer

(C) According to the $10\%$ law of energy transfer,only about $10\%$ of the energy available at one trophic level is transferred to the next higher trophic level.Most of the energy (about $90\%$) is lost as heat during metabolic activities and respiration at each transfer.Due to this significant loss of energy,there is very little energy left to support higher trophic levels beyond $4$ or $5$ levels.

The number of trophic levels in a food chain is limited to $4$ or $5$ because

Similar Questions

Assertion $A$: Heat energy is available for the functioning of a system.
Reason $R$: Some amount of energy is lost during energy transformation.
Which option is correct for Assertion $A$ and Reason $R$?

The driving force of an ecosystem is

All organisms are directly or indirectly dependent on ......... for their food requirements.

Energy transfer from one trophic level to another in a food chain is: (in $\%$)

Energy requirement for maintenance of body . . . . . . with successively higher trophic level.

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