CBSE 2023 · Region 1 · Set 3 · Q10 · 1 mark
Which one among the following biofertilizers does not fix atmospheric nitrogen ?
Official answer
From CBSE’s own marking scheme for this paper.
(D)
Glomus
Microbes in Human WelfareMicrobes as BiofertilisersRemembermcqmedium
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CBSE Class 12 Biology past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.