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What Important Changes Have Occurred in the Composition of the Labor

question 73

Essay

What important changes have occurred in the composition of the labor force since 1960? Is the popular image of the American worker as a factory worker accurate? Describe the types of jobs Americans are working in today.


Definitions:

Ribosomes

Cellular structures where protein synthesis occurs, reading mRNA to assemble amino acids into polypeptide chains.

Nucleotides

The basic building blocks of DNA and RNA, consisting of a nitrogenous base, a sugar molecule, and a phosphate group.

DNA

Deoxyribonucleic acid, a molecule that carries the genetic instructions for the development and functioning of living organisms.

Posttranslational

Refers to the chemical modifications and processes occurring to a protein after it has been synthesized by ribosomes.

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