11 ITEMS Biological Science
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1. Which of the following individual is considered to be the Father of Microbiology, Bacteriology and Protozoology?
A. Rudolf Virchow
B. Louis Pasteur
C. Robert Koch
✔D. Anton van Leeuwenhoek
2. Microorganisms thay live on dead and decaying organic material are known as
A. Pathogens
✔B. saprophytes
C. Decomposition
D. Parasites
3. Who developed an experiment procedure that could be used to prove that a specific microorganism is the cause od a specific indectious disease
A. R.J. Petri
B. Rudolf Virchow
C. Alexandra Emil and Jean Yersin
✔D. Robert Koc
4. Anthrax, botulism, diarrhea, ear and eye infections, food poisoning, gas gangrene, leprosy, pneumonia and tuberculosis are caused by what type of pathogen?
A. Bacteria
B. Algae
C. Viruses
✔D. Protozoa
5. He was the first person to see live bacteria and protozoa
A. Louis Pateur
✔B. Anton van Leeuwenhoak
C. Rudolf Virchow
D. Robert Koch
6. At the end of the Gram staining procedure, Gram positive bacteria will be?
A. Orange
B. Blue to brown
✔C. Blue to purple
D. Pink to red
7. Chemical compounds that organisms used to sustain life.
A. Nucleus
B. Nutrients
✔C. Temperature
D. pH
8. What organisms grow best at high temperature?
A. Mesophiles
B. Psychrophiles
C. Acidophiles
✔D. Thermophiles
9. It measures the tendency of water to move into a solution by osmosis
A. Diffusion
B. Pulse Pressure
✔C. Osmosis
D. Osmotic Pressure
10. Is the reduction of microbial populations levels considered safe by public health standards such as applied in restaurants?
A. Disinfection
✔B. Sanitation
C. Antiseptic
D. Pasteurization
11.He discovered Penicillin.
A. Selman Waksman
✔B. Alexander Fleming
C. Sir Howard Walter Florey
D. Paul Ehrlich
