CBSE 2026 · Region 3 · Set 2 · Q25 · 3 marks
Draw a neat diagram of a maize grain showing the internal structure and label any five parts.
Marking-scheme solution
Diagram= ½, Any correct labelling =
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CBSE Class 12 Biology past-paper question from the 2026board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.