- Oral Vaccine
- OPV
- Salk
- Sabin
- B
-
OPV stands for Oral Polio Vaccine.
2023
All Solved Past Papers 2023 are included in this section. All Solved MCQs of 2023 of All Departments, All Posts and All Testing Services are also included in this section of ETEST Academy’s Website.
Bacteria growing on raw sewage use most of the oxygen from water. What will be happen to fish living in that water?
- They won’t be able to swim in the water
- They will get more food
- They will get small
- They will die of suffocation
- A
People from an area near a factory are suffering from bronchitis. What can be the cause of it?
- Polluted water from factory
- Toxic matter from factory
- Polluted air from factory
- Solid waste from factory
- C
-
Emmited polluted air from factories are main cause of bronchitis.
Smoking is another cause of bronchitis.
Which of the structure is not present in plant cell?
- Cell Wall
- Centrosomes
- Nucleus
- Vacuole
- B
-
Centrosomes and Lyosomes are found in animal cells not exist in plant cells.
Spirogyra, Volvox and chlamydomonas are examples of:
- Fungi
- Bacteria
- Algae
- Plants
- C
Coolants in refrigerators and air conditioners contribute to what environmental hazard?
- Acid Rain
- Ozone Depletion
- Oil Spillage
- Global Warming
- B
-
Some refrigerators are extremely harmful for Ozone layer and greenhouse gases also.
What are the different shapes of bacteria?
- Rod and round only
- Round and spiral only
- Rod and spiral only
- Spiral, Rod and cockscrew
- D
-
Bacteria are classified into five groups accrding to their shapes, which are:
Spherical
Rod
Spiral
Comma
Cockscrew
The tip of tongue is sensitive to what type of taste?
- Sweet
- Bitter
- Sour
- None of these
- A
-
The back of tongue is most sensitive to bitter substances.
There are introduced into the body during vaccination.
- Pathogens
- Antibiotic
- Antiviral
- Weak or Dead Pathogens
- B
Toxoids are mostly used as which one of the following?
- Antigenic Factor
- Virulence Factor
- Disease Causing Factor
- Immunization Factor
- D
-
Toxoids are mostly used for management and treatment of tetanus.