The _______ Is a Directory Lookup Service That Provides a Mapping

question 39

Multiple Choice

The _______ is a directory lookup service that provides a mapping between the name of a host on the Internet and its numerical address.

• A)MHS
• B)MUA
• C)ADMD
• D)DNS

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Definitions:

Pyranose

A form of sugar characterized by a six-membered ring structure containing an oxygen atom.

Anomeric Carbon

The carbon atom in a carbohydrate molecule that was the carbonyl carbon before cyclization and is now attached to the oxygen of the hemiacetal or hemiketal group.

Haworth Structure

A method for representing the cyclic structure of monosaccharides with a simple three-dimensional perspective.

Positively Skewed

Refers to a distribution where the tail on the right side of the histogram is longer or fatter than the left side, indicating that data have a majority of their observations on the lower end.