CBSE 2024 · Region 1 · Set 1 · Q25 · 3 marks
Identify A, B, C, D, E and F in the table given below : Name of Human Disease Causative Organism Symptoms Pneumonia Streptococcus 'A' Typhoid 'B' High fever, weakness, headache, stomach pain Common Cold Rhino virus 'C' Ringworm 'D' Dry scaly lesions on body parts, redness, itching Ascariasis Ascaris 'E' 'F' Entamoeba histolytica Constipation, cramps, stools with mucous and blood clots
| Name of Human Disease | Causative Organism | Symptoms |
| Pneumonia | Streptococcus | 'A' |
| Typhoid | 'B' | High fever, weakness, headache, stomach pain |
| Common Cold | Rhino virus | 'C' |
| Ringworm | 'D' | Dry scaly lesions on body parts, redness, itching |
| Ascariasis | Ascaris | 'E' |
| 'F' | Entamoeba histolytica | Constipation, cramps, stools with mucous and blood clots |
Marking-scheme solution
A – Fever / chills / cough / headache / greyish blue lips and nails / severe problem in
Respiration ,
B – Salmonella typhi ,
C –
Nasal congestion / discharge / sore throat / cough / hoarseness /tiredness,
D – Microsporum / Trichophyton / Epidermophyton ,
E –
Internal bleeding / fever / muscular pain / anaemia / blockage of intestinal passage,
F – Amoebiasis / Amoebic dysentery.
Human Health and DiseaseCommon Diseases in HumansRemembershort_answereasy
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CBSE Class 12 Biology past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.