Why Do We Fall Ill Mock Tests

6 questions available

Why Do We Fall Ill Mock Test 1

Questions: 6

Class 9 Science

Why are vaccines considered important in preventing infectious diseases?

A They directly kill the pathogens in the body

B They provide immediate relief from symptoms

C They stimulate the body to produce antibodies and memory cells

D They replace the immune system with a stronger one

Class 9 Science

Which of the following diseases is spread through contaminated water?

A Dengue

B Cholera

C Malaria

D Tuberculosis

Class 9 Science

Which of the following is a source of infectious disease?

A Genetic mutation

B Pathogenic microorganisms

C Vitamin deficiency

D Aging

Class 9 Science

Which of the following is a source of infectious diseases?

A Genetic mutation

B Vector transmission

C Aging

D Nutritional deficiency

Class 9 Science

Which of the following diseases is caused by a virus?

A Malaria

B Dengue

C Tuberculosis

D Cholera

Class 9 Science

Which of the following diseases is caused by Plasmodium?

A Malaria

B Dengue

C Chikungunya

D Japanese encephalitis

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