The length of the Medical Records Technician program depends on you! If you work an average 10â15 hours per week, you will graduate in approximately 6â9 months. However, our Medical Records Technician career training is completely self-paced, so you are able to progress as fast as you like.
If the cell is operating under aerobic conditions (presence of oxygen), then NADH must be reoxidized to NAD + by the electron transport chain. This presents a problem since glycolysis occurs in the cytoplasm while the respiratory chain is in the mitochondria which has membrane that is not permeable to NADH.
â¢ The hydrogen (and energy) required for this reaction is supplied by NADH and H + , producing NAD + . â¢ The NAD + produced funnels back into glycolysis to oxidize more glyceraldehyde-3-phosphate (step 6), providing a small amount of ATP. This reaction occurs in the cytosol. 2014 Pearson Education, Inc. Regulation of Glycolysis â¢ The main step of regulation in glycolysis is step 3. â¢ The enzyme phosphofructokinase, which catalyzes the phosphorylation of fructose-6-phosphate to fructose-1,6-bisphosphate, is heavily regulated by the cells.