Which of the Following Statements Are True Concerning Chemically Defined

question 70

Multiple Choice

Which of the following statements are true concerning chemically defined media? (Select all that apply)

• A) In chemically defined media all concentrations of every ingredient are known.
• B) Chemically defined media contain defined amounts of carbon and energy sources.
• C) In chemically defined media a buffer is used to maintain an appropriate pH.
• D) In a chemically defined media salts are added to maintain osmotic balance.

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