Thousands of metabolic pathways exist and most involve multiple steps – some can be hundreds of steps long! All metabolic pathways together form a complex network that is necessary to maintain life.

For example, in plants, specific metabolic pathways can produce glucose and chlorophyll. Metabolic pathways can be described as a series of chemical reactions that start with a substrate and ...

As an assist to his students back in 1960, microbiologist Donald Nicholson sketched out a big chart of metabolic pathways; he thought it would help them to have it pinned up on a wall for ready ...

Several major pathways for the utilization of carbohydrates ... From the National Institute of Arthritis and Metabolic Diseases, National Institutes of Health, and the departments of medicine ...