Class 8 Online Courses

Chapter 8: Class 8 Science Exam Tests

Class 8 Science MCQs - Chapter 8

Micro Organisms and Diseases Quiz Questions and Answers PDF - 3

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Micro Organisms and Diseases Questions & Answers PDF Download: MCQ Quiz 3

MCQ 11: Germs spread in the form of

A) clusters
B) droplets
C) gases
D) air

MCQ 12: The vectors which conduct germs includes

A) fleas
B) tick
C) lice
D) all of them

MCQ 13: The bacteria which have ability to convert milk sugar in to lactic acid is called

A) lactobacillus
B) streptococcus
C) gram positive bacteria
D) gram negative bacteria

MCQ 14: To fight against diseases human beings have special

A) natural barriers
B) immune system
C) both a and b
D) antibiotics

MCQ 15: Ability to eat away germ is specialty of

A) red blood cell
B) white blood cell
C) liver
D) plasma

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Micro Organisms and Diseases App (Android & iOS)

Micro Organisms and Diseases App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

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Earth Science App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)