Definition: Relating to a type of sedimentary rock that contains a high percentage of phosphate minerals, often used as a fertilizer.

Example: The phosphoritic layers in the rock formation indicate a rich source of phosphorus.

Definition: A type of chemical reaction where a bond is broken by the action of phosphoric acid or phosphate, similar to hydrolysis.

Example: Phosphorolysis is an important process in biochemistry, especially in the breakdown of certain carbohydrates.

Definition: Relating to a chemical process where a phosphate group is added to a molecule, often breaking down larger molecules into smaller ones.

Example: The phosphorolytic reaction is essential in the metabolism of carbohydrates.

Definition: Relating to or containing phosphorus, particularly in a form that has a lower valence than certain other phosphorus compounds.

Example: The phosphorous compounds are essential for plant growth.

Definition: A chemical element that is highly reactive and poisonous, found in nature mainly in phosphates. It is important for life and is used in various products like fertilizers and safety matches.

Example: Phosphorus is essential for plant growth and is commonly used in fertilizers.

Definition: A chemical group that consists of phosphorus and oxygen, often involved in biological processes like energy transfer.

Example: The phosphoryl group plays a crucial role in the formation of ATP, which is essential for energy transfer in cells.

Definition: A type of enzyme that helps break down glycogen into glucose phosphate, which is important for energy production in the body.

Example: Phosphorylase plays a crucial role in the process of converting stored glycogen into usable glucose.

Definition: To add a phosphate group to a molecule, often in biological processes.

Example: Enzymes can phosphorylate proteins to regulate their activity.

Definition: The process of adding a phosphate group to a molecule, usually to activate or deactivate its function, often involving enzymes.

Example: Phosphorylation is a key step in many cellular processes, including metabolism and signal transduction.

Definition: A unit of light measurement that indicates the amount of illumination on a surface.

Example: The phot is used to measure the intensity of light in scientific experiments.