How Does the Winogradsky Column Differ from Koch's Plate Media

question 50

Multiple Choice

How does the Winogradsky column differ from Koch's plate media?

• A) Koch's media creates a gradient from oxygen-rich conditions at the surface to highly reduced conditions below.
• B) The Winogradsky column is used for culturing viruses.
• C) The Winogradsky column is used for growing extremophiles.
• D) The Winogradsky column uses the kinds of nutrients that feed humans.
• E) The bacteria that Winogradsky isolated can grow only on inorganic minerals.

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