the site of ATP synthesis. The reoxidation of reducing equivalents, NADH (reduced nicotinamide adenine dinucleotide) and FADH 2 (reduced flavin adenine dinucleotide), that are produced by the ...

Mitochondria arose through a fateful endosymbiosis more than 1.45 billion years ago. Many mitochondria make ATP without the help of oxygen. Aa Aa Aa What variety is there in mitochondria?