Which of the Following Is an Example of a Reporter

question 15

Multiple Choice

Which of the following is an example of a reporter gene?

• A)The linkers that are attached to RNA molecules to perform RNA-Seq
• B)The lacZ coding sequence under the control of a prokaryotic promoter
• C)The DNase I enzyme used to digest DNA for a footprint assay
• D)A human protein expressed under the control of a prokaryotic promoter

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Definitions:

Intercalated Disc

Unique links among heart muscle cells that enable the heart to contract in unison.

Gap Junction

Specialized intercellular connections between a multitude of animal cell-types that directly connect the cytoplasm of two cells, allowing various molecules, ions, and electrical impulses to directly pass through a regulated gate between cells.

Stratified Squamous Epithelium

A type of protective tissue consisting of layers of flat cells found in areas such as the skin, mouth, and esophagus.

Simple Columnar Epithelium

A type of epithelium consisting of a single layer of tall, closely packed cells, which line organs such as the stomach and intestines.