CBSE 2022 · Region 1 · Set 1 · Q1 · 2 marks
Mention the parts of human body that get affected by Pneumonia and common cold infections. Write the causative agents of the two diseases.
Marking-scheme solution
$\displaystyle \circ$ Common cold-nose / respiratory passage -Pneumonia-(alveoli of) lungs / (air sacs of) lungs
$\displaystyle \circ$ causative agents-Streptococcus pneumoniae / Haemophilus influenzae (pneumonia)
-Rhino virus (common cold )
Human Health and DiseaseCommon Diseases in HumansRemembervery_short_answereasy
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CBSE Class 12 Biology past-paper question from the 2022board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.