Class 8 Online Courses

Chapter 8: Class 8 Science Exam Tests

Class 8 Science MCQs - Chapter 8

Micro Organisms and Diseases Multiple Choice Questions PDF Download - 1

Free Micro organisms and diseases Multiple Choice Questions and Answers (MCQs), micro organisms and diseases MCQ Quiz PDF, test 1 to study online class 8 science certificate courses. Practice Micro-organisms and Viruses MCQs PDF, micro organisms and diseases quiz questions and answers for online certificate programs. Free learning App: Micro Organisms and Diseases MCQs App Download & e-Book for micro-organisms and viruses, what are micro-organisms, micro organisms test prep for online school courses.

The Multiple Choice Question (MCQ Quiz): Diseases which are caused by micro-organisms are called; "Micro Organisms and Diseases" App Download (Free) with answers venereal, contagious, infectious and incurable for online certificate programs. Solve micro-organisms and viruses quiz questions, download Google eBook (Free Sample) for online study.

Micro Organisms and Diseases Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1: Diseases which are caused by micro-organisms are called

A) contagious
B) venereal
C) infectious
D) incurable

MCQ 2: A medicine which contain dead or weakened germs is used to prevent infectious disease is called a

A) antiseptic
B) antibodies
C) antibiotics
D) vaccine

MCQ 3: Viruses are made up of

A) DNA
B) RNA
C) protein coat
D) all of them

MCQ 4: Transfusion of infected blood is main reason for spread of diseases like

A) AIDS
B) Hepatitis B
C) both a and b
D) Polio

MCQ 5: The use of organisms specially micro-organisms in the manufacture or industrial processes is called

A) biotechnology
B) bioengineering
C) chemical process
D) genetic engineering

Micro Organisms and Diseases Learning App & Free Study Apps

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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)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)