Since its independence in 1956, Sudan has been bedeviled by a succession of civil wars and political instability. The Darfur conflict should be seen as part of these larger, ongoing series of Sudanese crises, with one conflict spilling from one part of the country to another.
the general term is cofactor, but more specifically, if the cofactor is an organic molecule, it is called a coenzyme.
The relationship between enzymes and cofactors is shown by the equation. apoenzyme + cofactor = holoenzyme. where apoenzyme refers to the nonfunctional protein and holoenzyme refers to the completely functional enzyme. There are two types of cofactors: metal ions and small organic molecules.