Class 12 Biology Human Health and Disease Diseases caused by bacteria

Easy

Infection of pneumonia occurs due to

A
Droplets released from an infected person
B
Released droplets inhaled by a healthy person
C
Sharing contaminated objects such as glasses and utensils with an infected person
D
All of the above

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Class 12 Questions

Class 12

Biology Questions

Chapter

Human Health and Disease

Subtopic

Diseases caused by bacteria

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