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:

Bid Made

The act of offering a specific price for goods, services, or assets, especially in auctions or formal procurement processes.

UCC

Uniform Commercial Code, a comprehensive set of laws governing all commercial transactions in the United States.

Identical

Refers to being exactly the same in every detail.

Valid Contract

A legal agreement that meets all the required elements, making it enforceable by law.