Examlex
Describe Stanley Miller's experiment (1953) and its relevance.
Peptide
Short chains of amino acids, typically comprising 2-50 amino acids, which can perform a variety of functions in the body.
Proton Donor
A substance that releases hydrogen ions (H+) in solution, thus behaving as an acid according to the Bronsted-Lowry theory.
Neutral Substance
A chemical compound that is neither acidic nor basic and does not change the color of litmus paper.
Acid
Molecule that is a proton donor; any substance that releases hydrogen ions (H+).
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