CBSE 2025 · Region 5 · Set 2 · Q11 · 1 mark
Large scale industrial production of citric acid for human welfare is done using the microbe :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
Aspergillus sp.
Microbes in Human WelfareMicrobes in Household ProductsRemembermcqeasy
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CBSE Class 12 Biology past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.