Microorganisms: Friend and Foe — Science STD 8 — Question
Gujarat BoardEnglish MediumSTD 8ScienceMicroorganisms: Friend and Foe1 Mark
MCQ
A disease in human beings caused by virus is $...........$
A
Typhoid.
✓
Influenza.
C
Dysentry.
D
Cholera.
✓
Answer
Correct option: B.
Influenza.
Influenza is an infectious disease caused by the influenza virus. It is also known as flu whose symptoms includes high fever, running nose, sore throat, headache, coughing and muscle pain etc. Typhoid, dysentery and cholera are bacterial infections.
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