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प्रश्न
Which group of diseases is caused by viruses?
विकल्प
Cholera, typhoid, tuberculosis
AIDS, chicken pox, hepatitis
Ascariasis, taeniasis, filariasis
Malaria, amoebic dysentery, sleeping sickness
MCQ
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उत्तर
Viruses are pathogenic agents that cause diseases such as AIDS, chicken pox, and hepatitis. Bacteria cause cholera and typhoid, whereas protozoa cause malaria.
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