They are electron carriers
NADPH, NADH, and FADH2 are molecules that carry energy in the form of electrons during metabolic processes. They play crucial roles in processes like glycolysis, the citric acid cycle, and oxidative phosphorylation to generate ATP, the energy currency of the cell. NADPH is particularly important for anabolic reactions like lipid and nucleic acid synthesis.
Molecules like NADPH, NADH, and FADH2 play key roles in metabolic processes by acting as electron carriers that participate in redox reactions. They help shuttle electrons between different reactions in pathways such as glycolysis, the citric acid cycle, and oxidative phosphorylation, enabling the generation of ATP, which is the energy currency of the cell. These molecules are essential for cellular energy production and various biosynthetic pathways.
The energy to remove hydrogen from NADPH comes from chemical reactions that are part of metabolic pathways, such as cellular respiration or photosynthesis. In these processes, NADPH is oxidized to NADP+, releasing electrons and protons, which are then used in various biochemical reactions. The energy released during the oxidation of NADPH is harnessed to drive reactions that require energy input, such as the synthesis of ATP or the reduction of other molecules.
The electron carrier molecules of the Krebs cycle are NADH and FADH2. In the Calvin cycle, the electron carrier molecule is NADPH.
carbohydrates
Adenosine triphosphate (ATP) is the primary molecule that supplies energy to cellular functions within the cell. It is produced through processes like cellular respiration and provides energy for activities such as metabolism, movement, and signaling.
NADH and FADH are Coenzymes which act as carriers of electrons, protons, and energy in metabolism.
No, CoA (Coenzyme A) is not an electron carrier. It primarily functions as a carrier of acyl groups in various metabolic pathways, facilitating the transfer of acyl groups during fatty acid metabolism. NADH and FADH2 are examples of electron carriers.
NADPH carries high-energy electrons used in anabolic reactions, such as biosynthesis and the reduction of compounds. It is an important cofactor in metabolic pathways like photosynthesis and fatty acid synthesis, providing reducing power for these processes.
No, NADPH is not utilized in the conversion of NADP from anabolic to catabolic processes.
ATP and NADPH novanet :)
During reactions such as photosynthesis, oxygen is produced as a byproduct, ATP is generated as the energy currency for the cell, and NADPH is utilized as a reducing agent to drive various metabolic processes. Oxygen is released into the atmosphere, ATP is used to power cellular activities, and NADPH helps in biosynthetic pathways and other cellular processes.