CBSE 2026 · Region 5 · Set 3 · Q7 · 1 mark
A doctor identifies symptoms of nasal congestion, headache, sore throat, hoarseness and cough in a patient. The conclusion is that the patient is infected by a pathogen :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
Rhinovirus
Human Health and DiseaseCommon Diseases in HumansRemembermcqmedium
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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.