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Biology · 2025 · 1 mark
CBSE 2025 · Region 7 · Set 2 · Q10
Study the table given below showing the relationship between organism, its trophic level and kind of food chain it belongs to. Select the option that…
Study the table given below showing the relationship between organism, its trophic level and kind of food chain it belongs to.
Select the option that correctly identifies $\displaystyle \mathrm{P}, \mathrm{Q}$ and R in the table given below :
| Organism | Trophic level | Food chain |
| Eagle | P | Grazing |
| Earthworm | Primary consumer | Q |
| Frog | R | Grazing |
Official answer
(A)
Top Carnivore, Detritus, Secondary Consumer
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CBSE Class 12 Biology past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.