The American Bread Company Is a Small Restaurant That Collects,stores,prepares

question 45

Multiple Choice

The American Bread Company is a small restaurant that collects,stores,prepares and provides meals to customers in Miami,Florida.When food is received,it is recorded in a database and a receiving ticket is provided to the vendor.When food is used,the database is updated so that it always reflects the amount and type of food available to customers.In a data flow diagram,which type of symbol would be used to represent vendors?

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Definitions:

Receptor Proteins

Proteins on the surface of cells that bind to specific molecules, initiating a biological response.

Chemical Signal Molecules

Substances released by cells that transmit messages to other parts of the body to initiate, amplify, or inhibit biological processes.

Enzymes

Biological molecules that act as catalysts to speed up chemical reactions in living organisms, crucial for metabolic processes.

Ligands

Molecules that bind to other (usually larger) molecules, often to a protein or receptor, causing a response or interaction.