Examlex
The basic molecular building blocks of proteins are
Oxygen
A chemical element essential for most forms of life on Earth, used in cellular respiration.
Raw Materials
Basic materials from which products are made, including direct materials like wood for furniture or iron ore for steel production.
Isotonic Solution
Solution that is equal in solute concentration to that of the cytoplasm of a cell; causes cell to neither lose nor gain water by osmosis.
Solute Concentration
A measure of the amount of a solute that is dissolved in a solvent, determining the solute's proportion in a solution.
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