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.
For an enzyme to work it must bind to a specific substrate molecule, using a part of the enzyme molecule called the active site. To do this, the enzyme's active site and the s â¦ ubstrate must have matching (complementary) shapes.The shape of an enzyme molecule depends on the exact way in which the molecule folds up.When enzymes are heated the weak bonds which hold the molecules in their precise shape are broken, and the enzyme molecule unwinds into a random shape. It can no longer bind with its substrate so it no longer has any activity.This unwinding of a protein molecule is called denaturation.hen enzymes are heated the weak bonds which hold the molecules in their precise shape are broken, and the enzyme molecule unwinds into a random shape. It can no longer bind with its substrate so it no longer has any activity. This unwinding of a protein molecule is called denaturation.