FUNDAMENTALS OF BIOCHEMISTRY, CELL BIOLOGY AND BIOPHYSICS â Vol. II - Mitosis, Cytokinesis, Meiosis and Apoptosis - Michelle Gehringer Â©Encyclopedia of Life Support Systems (EOLSS) Figure 1. Diagram illustrating the cell cycle. During G1 phase the cell contains the normal complement of chromoso mesâor is said to
Fermentation releases CO 2, but does not make any ATP â all ATP during anaerobic respiration is produced during glycolysis. Since glycolysis produces 2 ATP, anaerobic respiration yields 2 ATP for every molecule of glucose. Both glycolysis and fermentation take place within the cytosol/cytoplasm of a cell.
The potential of NADH and FADH 2 is converted to more ATP through an electron transport chain with oxygen as the terminal electron acceptor. Most of the ATP produced by aerobic cellular respiration is made by oxidative phosphorylation.his is also called the Krebs cycle or the tricarboxylic acid cycle. When oxygen is present, acetyl-CoA is produced from the pyruvate molecules created from glycolysis. When oxygen is present, the mitochondria will undergo aerobic respiration which leads to the Krebs cycle.