Examlex
Who was the first scientist to propose that the atom had a dense nucleus that occupied only a small fraction of the volume of the atom?
Amino Acid Sequences
The order in which amino acids are linked together by peptide bonds in a protein or peptide.
Enzyme
Biological catalysts which accelerate chemical reactions in living organisms by lowering the activation energy.
Racemic Acid
A mixture of equal amounts of two enantiomers of an acid, making it optically inactive.
Strecker Synthesis
A chemical reaction for synthesizing amino acids by reacting an aldehyde with ammonium chloride and potassium cyanide, followed by hydrolysis.
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