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.
Correct Answer:

Verified
Correct Answer:
Verified
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