If you mean digestion, then it is amino-acids but in case of urinalysis it should be urea.
In the mouth, small molecules of protein are broken down by enzymes called proteases. These enzymes break down the protein molecules into smaller peptides and amino acids, which can then be absorbed through the lining of the small intestine for use by the body.
Trypsin is needed because it breaks down proteins into smaller peptides and amino acids, further digesting protein molecules that were partially broken down by pepsin. It is produced by the pancreas and works in the small intestine to aid in protein digestion.
Amylase does not break down protein in the digestive system. Amylase is an enzyme that specifically breaks down carbohydrates into smaller molecules like sugars. Proteins are broken down by enzymes called proteases.
Starch is broken down into simple sugars, primarily glucose, through the process of digestion and enzymatic action by amylase. Protein is broken down into amino acids through the action of proteases during digestion. These smaller molecules can then be absorbed by the body and used for energy, growth, and repair.
Food is broke down into smaller molecules because if it isn't broken down, it'll get stuck in your body.
Large insoluble molecules get broken down into smaller soluble molecules through processes like digestion, hydrolysis, or decomposition. This allows the body to absorb and utilize the essential nutrients present in these molecules.
Proteins are broken down by enzymes called proteases, such as pepsin and trypsin. Fats are broken down by enzymes called lipases, such as pancreatic lipase. These enzymes help to break down proteins and fats into smaller molecules for absorption in the body.
So we can get the energy
The controlled process by which hydrocarbons are broken down or rearranged into smaller, more useful molecules is called catalytic cracking.
Starch is too big to enter cells, so it is broken down into smaller molecules like glucose outside the cell. These smaller molecules can then be transported into the cell for energy production.
The reactions where larger molecules are broken down into smaller ones are called catabolic reactions. These reactions release energy by breaking down complex molecules into simpler ones, such as carbohydrates being broken down into glucose through processes like hydrolysis. Examples include digestion, cellular respiration, and the breakdown of glycogen in the liver.
So we can get the energy