Identify and Describe the Six Major Components of a Dictionary

question 118

Essay

Identify and describe the six major components of a Dictionary of Occupational Titles (DOT) entry.

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Definitions:

Racemic Alanine

A mixture of equal parts of the D- and L-enantiomers of alanine, making it optically inactive due to the internal compensation of optical activity.

Acetaldehyde

A volatile, colorless, and flammable liquid organic compound, used as an intermediate in the synthesis of various chemicals.

3-Methylthiopropanal

An organic compound characterized by a three-carbon aldehyde functional group attached to a sulfur atom-containing methyl group.

Methionine

An essential amino acid that plays a role in many cellular processes, such as initiating protein synthesis and being a source of sulfur.