EDKP 395 Lecture 3: lecture 3
Document Summary
All three atp systems seen in photo above. Example: we are exercising at a given metabolic rate that requires 100 atp. In terms of glycolysis, we will be breaking down atp and. Regardless of the energy systems provided, supply must equal demand. Take muscle cell with no oxygen at all, no oxygen to accept final electron in electron transport chain and so oxidative means do not happen. For every atp being produced, you"re producing 15. Atp is regenerated from pcr in this case and pi is floating around. In terms of glycolysis, we will be breaking down atp and producing adp + pi and be producing 85%. Take a muscle that is completely saturated with oxygen. This means that in theory, 10 less pi and 10 more. This is why op playing a bigger role increases pcr levels. We also have a difference in concentrations in terms of adp + pi in the glycolytic path (don"t need as many precursors).