Define the following terms:) Glycogenolysis (Imark)an Hydrolysis (1mark)(1) Chromatography

Sure, I can help you with that. Here are the definitions of the terms you mentioned:

1. Glycogenolysis: Glycogenolysis is a metabolic process in which glycogen, a complex carbohydrate stored in the liver and muscles, is broken down into glucose molecules. This process is regulated by the enzyme glycogen phosphorylase and is important for maintaining blood glucose levels during periods of fasting or increased energy demand.

2. Hydrolysis: Hydrolysis is a chemical reaction in which a compound is broken down into its constituent molecules or ions by the addition of water. This reaction involves the cleavage of chemical bonds through the addition of a water molecule. Hydrolysis is a common process in various biological and chemical reactions, such as the digestion of food molecules in the body or the breakdown of complex organic compounds.

3. Chromatography: Chromatography is a technique used to separate and analyze mixtures of substances based on their different physical and chemical properties. It involves the distribution of the components of a mixture between a stationary phase (a solid or liquid) and a mobile phase (a liquid or gas). As the mobile phase moves through the stationary phase, the different components of the mixture interact differently and are separated into distinct bands or spots. Chromatography is widely used in various scientific fields, including chemistry, biochemistry, and forensic analysis, for the identification and purification of substances.