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Subjects
Science State Board
Class 9
World of microbes
Microbes and diseases

1. Classification of disease based on occurence

Exercise condition:

3 m.

Choose the best answer:

1. The study of disease is called ____

Pathology
Oncology
Virology
Bacteriology

2. Which of the following statement explains a pandemic disease?

Affects a particular geographical area
Lower occurrence frequency
Affects all over the countries or continents
None of the above

3. The word endemic refers to

in the population
in the diseases
in the medicine
in the microbe

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