In codominance, both alleles for a trait are dominant, and organisms produced from these crosses have both characteristics of the trait. Roan horses and roan cattle are two examples of codominance. When a horse with a red coat is crossed ...
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.tarting with glucose, 1 ATP is used to donate a phosphate to glucose to produce glucose 6-phosphate. Glycogen can be converted into glucose 6-phosphate as well with the help of glycogen phosphorylase. During energy metabolism, glucose 6-phosphate becomes fructose 6-phosphate.
The Role of NADH and FADH2. Glucose catabolism ends during the Krebs cycle. This does not mean that all of the energy previously contained in glucose was used in the production of ATP. In fact, only one additional ATP molecule (per molecule of pyruvate) is produced by substrate-level phosphorylation in the Krebs cycle. The balance of extracted energy is tied up in NADH and FADH 2. In the next phase of cellular respiration, the high-energy electrons within NADH and FADH 2 will be passed to a set of membrane-bound enzymes in the mitochondrion, collectively referred to as the electron transport chain. These electrons will provide energy to do work.