Sites Such as EBay and Bidstart

question 102

Multiple Choice

Sites such as eBay and Bidstart.com derive most of their revenues from:

• A)banner ads.
• B)listing fees and commissions on sales.
• C)corporate sponsors.
• D)investors.

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Definitions:

Pericentriolar Material

Fibrils surrounding the centrioles in the microtubule-organizing centers in cells of animals and other organisms having centrioles.

Fibrils

Thin, elongated threads found in cells, often made of proteins, contributing to the structure and function of cells.

Centrioles

Cylindrical cell structure that is involved in the process of cell division and in the formation of spindle fibers that separate chromosomes during cell division.

Genes

Segments of DNA that encode for proteins and determine the traits and characteristics of organisms.