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The germ theory of disease' was postulat...

The germ theory of disease' was postulated by:

A

De Bary

B

Lister

C

Pasteur

D

Koch.

Text Solution

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Germ Theory of Disease:** - The germ theory of disease posits that microorganisms, such as bacteria and viruses, are the primary causes of diseases in humans and other living organisms. 2. **Identifying Key Contributors:** - Several scientists have made significant contributions to the development of the germ theory. The question asks for the individual who postulated this theory. 3. **Evaluating the Options:** - **DeBarry**: Known as the father of mycology, he studied fungi, not the germ theory. - **Lister**: Famous for his work on antiseptics, he contributed to surgical practices but not directly to the germ theory. - **Pasteur**: Louis Pasteur is widely recognized for his role in developing the germ theory of disease. - **Koch**: Robert Koch is known for his work in microbiology and bacteriology, particularly for Koch's postulates, which relate to the identification of pathogens. 4. **Selecting the Correct Answer:** - Given the contributions of each scientist, Louis Pasteur is the one who postulated the germ theory of disease. Therefore, the correct answer is **Pasteur**. **Final Answer:** The germ theory of disease was postulated by **Louis Pasteur**. ---
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