Urey figured that the trace oxygen, nitrogen, and carbon would be bound with hydrogen and exist as water ... amino acids. Amino acids are necessary to form proteins which themselves form the ...

In fact, each gene in cellular DNA contains the code for a unique protein structure ... that extracts a water molecule as it joins the amino group of one amino acid to the carboxyl group of ...

For example, some amino acids have polar side chains that are soluble in water; examples include serine, threonine, and asparagine. Other amino acids avoid water and are called hydrophobic ...

with the release of a water molecule. This process, known as condensation or dehydration synthesis, results in the formation of a linear chain of amino acids. The sequence of amino acids in a protein, ...

Fresh water is an important and widespread natural resource ... and phosphorus from the wastewater treatment lagoons using innovative technologies. Abiotic fate of dissolved free amino acids ...