Enhancement and improvement costs. 1  If you are using a wired system, having the wires run inside the walls can give you a more aesthetically pleasing setup. 2  Some cameras with built in apps will have an option for lighting that you can turn on via remote control or the app itself. 3  Some cameras may also have a built-in microphone.
Enzymes are made up of Î±n amino acids which are linked together via amide (peptide) bonds in a linear chain. This is the primary structure. The resulting amino acid chain is called a polypeptide or protein. The specific order of amino acids in the protein is encoded by the DNA sequence of the corresponding gene. Click here for a list of all 21 amino acids.
Function and structure. Enzymes are very efficient catalysts for biochemical reactions. They speed up reactions by providing an alternative reaction pathway of lower activation energy. Reaction profiles: uncatalysed and enzyme-catalysed.