Examlex
What step in the synthesis of proteins involves the genetic message contained in mRNA specifying the specific amino acid sequence of a protein?
Oil Pipeline
A system of pipes used to transport crude oil or petroleum products over long distances.
Contamination
The presence of unwanted substances or impurities in a material, environment, or biological system, often leading to harm or decreased quality.
Federal Government
The federal government is the national level of government, which has authority over all other levels of government in a federation, responsible for areas such as defense, foreign affairs, and commerce.
Three Mile Island
The location of a significant nuclear power plant accident in Pennsylvania, USA, in 1979.
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