Select your answer:
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ICU Major Internal Organs of the Body Careers in Health Care Introduction to Histology Biology for Engineers Anxiety Disorders Skin Human Anatomy and Physiology Hospital Unit Carbohydrate Metabolism Chemistry Cell Biology & Biotechnology Cellular Components Teeth and Microbes BiologyOther quiz:
Microbiology › ViewWhich of the following describes Koch experiment ?
A. Microorganisms are isolated from a dead animal and identified.
B. Microorganisms are grown in pure culture.
C. Microorganisms are injected into a healthy animal.
D. All of the above.
Transmission of Diseases and Types of Immunity › View
. How is passive immunity obtained?
A. Through exposure to the pathogen
B. Only through vaccination
C. Only through infection
D. Either from infection or vaccination