Class 8 Courses

Chapter 8: Class 8 Science Exam Tests

Class 8 Science MCQs - Chapter 8

Micro Organisms and Diseases Multiple Choice Questions (MCQs) PDF Download - 1

The Micro organisms and diseases Multiple Choice Questions (MCQs) with Answers PDF (micro organisms and diseases MCQs PDF e-Book) download Ch. 8-1 to study Grade 8 Science Course. Learn Micro Organisms and Diseases Quiz Questions and Answers for online certificate programs. The Micro Organisms and Diseases MCQs App Download: Free learning app for micro-organisms and viruses, what are micro-organisms, micro organisms test prep for online school courses.

The MCQ: Diseases which are caused by micro-organisms are called; "Micro Organisms and Diseases" App Download (Free) with answers: Venereal; Contagious; Infectious; Incurable; for online certificate programs. Solve Micro-organisms and Viruses MCQ Questions, download Google eBook (Free Sample) for online study.

Micro Organisms and Diseases MCQs with Answers PDF Download: Quiz 1

MCQ 1:

Diseases which are caused by micro-organisms are called

  1. contagious
  2. venereal
  3. infectious
  4. incurable
MCQ 2:

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

  1. antiseptic
  2. antibodies
  3. antibiotics
  4. vaccine
MCQ 3:

Viruses are made up of

  1. DNA
  2. RNA
  3. protein coat
  4. all of them
MCQ 4:

Transfusion of infected blood is main reason for spread of diseases like

  1. AIDS
  2. Hepatitis B
  3. both a and b
  4. Polio
MCQ 5:

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

  1. biotechnology
  2. bioengineering
  3. chemical process
  4. genetic engineering

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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 (iOS & Android)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (iOS & Android)