Genes are a set of instructions that determine what the organism is like, its appearance, how it survives, and how it behaves in its environment.
NAD+ accepts a hydrogen ion (H+) and two electrons (2e−), as it becomes reduced to NADH + H+. The NADH moves to the electron transport chain and donates a pair of electrons (becomes oxidized) to the first compound in the chain.
Explanation:
