5th Class General Science Chapter 2 TestMicroorganisms

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

1. Microorganisms are present in:

   1. In air

   2. In water

   3. In soil

   4. Every where around us

2. The cause of decomposition process are:

   1. Decomposers

   2. Pathogenic

   3. Beneficial livings

   4. Harmful animals

3. On the basis of shape bacteria are divided into:

   1. One

   2. Two

   3. Three

   4. Four

4. Food is contaminated due to the presence of ......... in the environment.

   1. Moisture

   2. Microorganisms

   3. Air

   4. Heat

5. Mushroom belong to which group?

   1. Virus

   2. Fungi

   3. Bacteria

   4. Protozoa

6. The first antibiotic was:

   1. Panadol

   2. Penicillin

   3. Disprein

   4. Paracetamol

7. Pneumonia, T.B and diarrhea are due to:

   1. Bacteria

   2. Fungi

   3. Virus

   4. Algae

8. Which instrument is used to see microorganisms?

   1. Calculator

   2. Remote

   3. Microscope

   4. Mobile phone

9. Bacteria are used in:

   1. Manufacturing of medicines

   2. Cleanliness of environment

   3. Preparation of food items

   4. All of these

10. Hapatitis, polio and flu are due to:

    1. Virus

    2. Bacteria

    3. Algae

    4. Fungi