Examlex
Which of the following statements accurately describes the relationship between the North and South during the first half of the nineteenth century?
Enzyme
Biological molecules (typically proteins) that significantly speed up the rate of virtually all of the chemical reactions that take place within cells.
Oxidized
Pertains to a process where a substance loses electrons or gains oxygen, often resulting in a change in physical and chemical properties.
FAD
Flavin adenine dinucleotide, a redox cofactor involved in several important reactions in metabolism. FAD can exist in a reduced (FADH2) and an oxidized state (FAD).
Hydrogen Atoms
The simplest and most abundant type of atom in the universe, consisting of one proton and one electron.
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