Winogradsky Columns Are Used Primarily for Enrichment of

question 13

Multiple Choice

Winogradsky columns are used primarily for enrichment of

• A) aerobic cultures, although occasionally anaerobes do appear.
• B) anaerobic cultures, although occasionally aerobes do appear.
• C) aerobes, anaerobes, and phototrophs.
• D) phototrophs, although occasionally heterotrophs do appear.

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Definitions:

Product Cost

The total cost associated with manufacturing a product, including direct materials, direct labor, and manufacturing overhead.

Direct Materials

The raw materials that can be directly traced to the manufacturing process of a product.

Indirect

Costs or actions that are not directly traceable to a specific product, service, or activity but are necessary for the business to operate.

Direct

Expenses or costs that can be directly traced to a specific cost object, like a product, department, or project.