Class 12 · Ecosystem

Trophic Levels & Food Chain — NEET Biology

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The consumers that feed on these herbivores are carnivores, or more correctly primary carnivores (though secondary consumers). Those animals that depend on the primary carnivores for food are labelled secondary carnivores. A simple grazing food chain (GFC) is depicted below:

🖼️Related NCERT figure: A simple food chain diagram showing the flow from Grass (Producer) to Goat (Primary Consumer) to Man (Secondary consumer), connected by arrows (Grass -----> Goat -----> Man (Producer) (Primary Consumer) (Secondary consumer))
NCERT Biology · Class 12 · Chapter 12 · Paragraph 22
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Match the following: Column I A. Catabolism B. Pyramid of Numbers in tree ecosystem C. Secondary Carnivore D. GPP Column II 1. Inverted 2. Breakdown of detritus into simpler substances 3. Total photosynthesis 4. Feeds on primary carnivores

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