CBSE 2025 · Region 4 · Set 1 · Q5 · 1 mark
The essential element taken up from the soil by the plants to synthesize proteins is :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
Nitrogen
Life ProcessesAutotrophic and Heterotrophic NutritionRemembermcqeasy
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CBSE Class 10 Science past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.