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.
2. Molecule Geometry. The substrate molecule fits into the active site of the enzyme molecule like a key fitting into a lock (in fact it is sometimes called a. mechanism). Once there, the enzyme changes shape slightly, distorting the molecule in the active site, and making it more likely to change into the product.he reaction takes place in a small part of the enzyme called the. , while the rest of the protein acts as scaffolding. This is shown in this diagram of a molecule of the enzyme. , with a short length of starch being digested in its active site.