A Long Piece of Ribbon Wired Along Both Long Edges

question 13

Multiple Choice

A long piece of ribbon wired along both long edges is twisted into a helix and wrapped around individual pipe cleaners that have been rolled into spools; this grouping is then twisted (super coiled) again to condense it.This could be best used as a simple model for a

• A) plasma membrane, where the pipe cleaners represent the phospholipid bilayer and the ribbon represents proteins embedded in the membrane.
• B) cell wall.
• C) mitochondrion.
• D) chromosome, where the pipe cleaners represent bundles of proteins around which the DNA double helix (wired ribbon) is wrapped.

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Definitions:

Cost of Goods Sold

The immediate expenses linked to the creation of products sold by a business, encompassing both materials and labor costs.

Job Costing

A cost accounting method used to track costs to a specific job or project, allowing companies to calculate its profitability.

Process Costing

A costing methodology used in manufacturing where costs are allocated to products based on the processes they go through.

Bill of Materials

A bill of materials is a comprehensive list of raw materials, components, and instructions required to construct, manufacture, or repair a product or service.