BM3 Quizzez Media and 5Is

This type of complex media is more rich than nutrient agar and includes the nutrient hemin.

• chocolate agar

• blood agar

• LB agar

• MacConkey agar

This type of media inhibits the growth of organisms other than the one being grown. Can be complex or chemically defined media.

• selective media

• diferential media

• chemically defined media

• enrichment culture media

This type of media contains specific ingredients that help us to visually distinguish which species do or do not carry out a specific biochemical process.

• selective media

• differential media

• chemically defined media

• enrichment culture media

T/F: media can be both selective and differential.

• True

• False

This media selects for gram-negative organisms and isolates lactose fermenters (pink) and non-lactose fermenters (clear).

• choclate agar

• Mannitol salt agar

• Eosin-methylene blue (EMB) agar

• MacConkey agar

This is a general purpose medium that supports the growth of a wide variety of bacteria.

• blood agar

• nutrient agar

• chocolate agar

• MacConkey agar

True or false: Chocolate agar contains chocolate.

• True

• False

True or false: Blood agar contains blood.

• True

• False

True or False:

The purpose of the streak plate is to obtain isolated colonies from an inoculum by creating areas of increasing dilution on a single plate

• True

• False

Is this a mixed or pure culture?

• Mixed

• Pure