Metabolic Pathways

Definition

Metabolic pathways are series of chemical reactions occurring within a cell. In each pathway, a principal chemical is modified by a series of chemical reactions. Enzymes catalyze these reactions, and often require dietary minerals, vitamins, and other cofactors in order to function properly.

Related terms

Anabolism: The process by which simpler substances are converted into complex materials within living organisms.

Catabolism: The breakdown of complex molecules in living organisms to form simpler ones along with releasing energy; destructive metabolism.

Enzyme Catalysts: Substances that increase the speed at which metabolic pathways occur.