Microbiology MCQs Online Test. We covered all the Microbiology MCQs Online Test in this post for free so that you can practice well for the exam.
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MCQ on Microbiology for Students
Amoebic dysentry is caused by
1. Bacteria
2. Protozoa
3. Virus
4. Fungi
Option 2 – Protozoa
Incubation period of whooping cough
1. 1-10 days
2. 32-64 days
3. 10-16 days
4. 16-33 days
Option 3 – 10-16 days
Which of the following is not a bacterial disease
1. Cholera
2. Mumps
3. Tetanus
4. Typhoid
Option 2 – Mumps
Tetanus is also called
1. Lockjaw
2. Diphtheria
3. Both
4. None
Option 1 – Lockjaw
Cheapest method to purify drinking water is
1. Boiling
2. Chlorination
3. Filtration
4. All
Option 3 – Filtration
Water is contaminated by
1. Bathing
2. Washing clothes
3. Washing cattle
4. All
Option 4 – All
Insectivorous plants grown to control mosquitoes are
1. Drosera
2. Nepenthes
3. Utcicularia
4. All
Option 4 – All
Fishes used in biological control of mosquitoe are
1. Gambusia
2. Labeo
3. Panchay
4. Any one
Option 4 – Any one
Transmission of diseases through animals by
1. Uncooled meat
2. Snails
3. Insects
4. Any one
Option 4 – Any one
Diseases that spreads through direct contact
1. Scabies
2. Polio
3. Cholera
4. Typhoid
Option 1 – Scabies
Amoebiasis spreads through
1. Water
2. Air
3. Animals
4. Direct contact
Option 1 – Water
Files are responsible for the transmission of diseases like
1. Cholera
2. Malaria
3. Filaria
4. Scabies
Option 1 – Cholera
Snails act as vedors for the transmission or helninth parasites called
1. Planoria
2. Blood fluke
3. Liver fluke
4. None
Option 3 – Liver fluke
How many minutes of boiling water is required to kill the disease causing germs
1. 10-15 min.
2. 9 min.
3. 5 min.
4. 7 min.
Option 1 – 10-15 min.
Vaccination was discovered in the year
1. 1786
2. 1756
3. 1776
4. 1886
Option 3 – 1776
The surface of micro organisms contain
1. Plasma
2. Antigens
3. Antibodies
4. Serum
Option 2 – Antigens
The protein released by body against antigens are
1. Antibodies
2. Antigens
3. Plasma
4. Serum
Option 1 – Antibodies
To develop antibodies against a diseases the substance injected is
1. Vaccine
2. Antigen
3. Serum
4. Antibody
Option 1 – Vaccine
Files and cockroaches can be killed by spraying chemicals like
1. Powder
2. DDT
3. Both
4. None
Option 2 – DDT
A vaccination was discovered by
1. Pasteur
2. Fenner
3. Both
4. None
Option 2 – Fenner
Chemicals that kill fungi are called
1. Fungicides
2. Rod enticides
3. Both
4. None
Option 1 – Fungicides
What is used for vaccination
1. Serum
2. Blood
3. Dead microorganisms
4. All
Option 3 – Dead microorganisms
Mosquitoes act as vectors for
1. Malaria
2. Filaria
3. Both
4. None
Option 3 – Both
These cells are useful for natural immunity
1. Digestive cells
2. RBC
3. WBC
4. Kidney cells
Option 3 – WBC
Ethylene dibromide is used for the control of
1. Insects
2. Rats
3. Cats
4. Dogs
Option 1 – Insects
Freshness in vegetables is preserved by
1. Freezing
2. Smoking
3. Fillering
4. Dehydration
Option 1 – Freezing
After pasteurisation, milk is stored at
1. 40°C
2. 30°C
3. 10°C
4. 20°C
Option 3 – 10°C
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