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7 Cards in this Set

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Minimal medium

1). Contain a simple carbon source and inorganic source of all other nutrients


2). Prototrophs can grow


3). Auxotrophs can grow

General purpose of medium

1). Grow many MOs


2). Enrich medium to grow fastidious MOs and supplement

Selective medium

1). Contains inhibitors to surpress certainMOs


2). To isolate desired Mos from mixed populations

Differential medium

1). Contain indicators to react with certain products from metabolish


2). To distinguish two or more MOs


3). Can be both selective and differential



Pure Culture

1). a single kind of MO is in here


2). They are all identical cells



Colony

A visible cell mass on solid medium formed from the multiplication of a single cell

Selective media Vs. Differential media