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9 marksEcological Systems, Biodiversity and Conservations

CAPE Biology Unit 2 · 2018 · Paper 2 · Question 4(b)

Within any ecosystem, biodiversity exists at three levels: genetic, species and ecosystem. Discuss the interaction among these three levels of biodiversity. Include in your answer an explanation of EACH level — genetic, species and ecosystem biodiversity.

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  1. 4(a)“For a top carnivore to be numerous in an ecosystem, it must feed at many different levels of the food chain and not just the one beneath it.” Discuss the…[6 marks]

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