Enzymes are simply proteins that make reactions faster or simply facilitate them. They are composed of ssingle or multiple poly-peptide molecules that has an active site. The active site is where the main enzymatic action happens. A substrate enters and is either modified by the enzyme or it modifies the enzyme, enabling it to perform other functions. Although it is a protein, it cannot be classified as structural protein.
Enzymes work by reducing the energy of activation.
First of all, lypids are supposed to be lipids. Lipids, phospholipids, make up the membrane. Proteins, also work for the cell. Proteins do ALOT of jobs. There are hundreds and hundreds of different types of proteins. Enzymes protect the cell and so on.
There are many enzymes at work in hair and unless a process is specified, it's difficult to answer. Perhaps you meant to ask about the prevailing protein in hair, which is keratin. Most enzymes are proteins but not all proteins are enzymes.See related link below for more information about keratin.
They are known as killer T cells, which are a type of white blood cell that engulfs and digests foreign proteins/pathogens that enter the body. They work in conjunction with another type of white blood cell called Helper T cells which do the actual targeting of the pathogen/protein.
Enzymes work as catalysts because they are made from long chains of amino acids. They are also soluble molecules that are proteins.
1. Proteins make up all visible characteristics of organisms (hair, skin, fur, scales, feathers) 2. Muscles and bones are made of protein 3. Proteins are used to create enzymes which regulate and do work
Enzymes are proteins, but as you can imagine, different parts of the body need different types of enzymes to work efficiently. Can you imagine the enzymes which break down food in the process of digestion being replaced by the enzymes which assist respiration or photosynthesis? It wouldn't work. Each type of enzyme controls different chemical processes.
GENES. (:
Genes!
genes
Proteins work by interactions. Enzymes can interact with its substrate and can cause chemical changes. Hormones can interact with its receptors to trigger signalling events.
Enzymes work by reducing the energy of activation.
First of all, lypids are supposed to be lipids. Lipids, phospholipids, make up the membrane. Proteins, also work for the cell. Proteins do ALOT of jobs. There are hundreds and hundreds of different types of proteins. Enzymes protect the cell and so on.
Proteins are the enzymes, such as DNA polymerase, which actually to the work to replicate the DNA and help to maintain its integrity.
Mostly just proteins. For example, collagen.
They are called enzymes. They aren't necessarily considered molecules, but I suppose they are, perhaps very large ones. These enzymes act as a catalyst to speed the decompositions along. Stomach acid helps by oxidising the food as well as creating the environment for the proteins to function.
Proteins that speed up the rate of biochemical reactions are called enzymes. These proteins work by lowering the activation energy of a chemical reaction. Typically, this is accomplished by the manner in which the enzyme binds to the substrate.