the Citric Acid Cycle: Follow the money (electrons)

What makes the Citric Acid Cycle (Kreb’s cycle, TCA cycle) ‘hard’? Misdirection. When most of us sit down to learn something, the first question is usually “what is important here”. When trying to figure out a complicated process (Americans: think about the sport of cricket!), the questions are “What should I be looking at? And what…