Neco 2019 Biology Question 43
Practice objective / multiple choice question 43 from the 2019 Neco Biology examination.
In a lake ecosystem, primary producers have a total biomass of 5000 kg and a net primary productivity of 800 kg per year. Herbivorous zooplankton consume 60% of the NPP and convert the assimilated energy to their own biomass with an efficiency of 20%. Carnivorous fish consume 70% of the zooplankton biomass produced and convert it to their own biomass with an efficiency of 15%. Assuming a steady state, what is the biomass (kg) of the carnivorous fish population? Give your answer to one decimal place.
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About This Question
This is Neco 2019 Biology Question 43. It is one of the objective questions from the 2019 Neco Biology examination.
Difficulty level: Medium .
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