The Use of Agar as a More Robust Gelling Agent

question 40

Multiple Choice

The use of agar as a more robust gelling agent in solid media was suggested by

• A) Robert Koch.
• B) Ignaz Semmelweis.
• C) Angelina Hesse.
• D) Louis Pasteur.
• E) Richard Petri.

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Definitions:

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Actions taken or services provided out of free will without compulsory means or expecting financial compensation.

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