Glycolysis is the breakdown of glucose to give pyruvic acid and energy. Pyruvic acid is then used for different reactions, the most important one being Kreb's cycle.
Glycolosis
The end product of the breakdown of pyruvic acid in aerobic conditions is acetyl-CoA, which enters the citric acid cycle. In anaerobic conditions, pyruvate is reduced to lactate or fermented to produce ethanol.
Pyruvic acid
Acetyl-Coa
The process of ATP production that begins with the breakdown of pyruvic acid is the citric acid (Krebs) cycle. Pyruvic acid is converted to acetyl-CoA, which then enters the citric acid cycle to produce ATP through a series of chemical reactions in the mitochondria.
Pyruvic acid does not store energy itself, but it is a product of glucose breakdown in glycolysis, which releases energy in the form of ATP. Pyruvic acid can be further metabolized in the mitochondria to produce more ATP through the citric acid cycle and oxidative phosphorylation.
pyruvic acid.
Pyruvic acid is converted into acetyl CoA before it enters the citric acid cycle. Acetyl CoA combines with oxaloacetate to form citrate, initiating the citric acid cycle. This cycle is essential for extracting energy from carbohydrates through a series of redox reactions.
The complete breakdown of one molecule of pyruvic acid is called the citric acid cycle, also known as the Krebs cycle. This process occurs in the mitochondria and results in the production of ATP, CO2, and high-energy electrons.
The anaerobic process of splitting glucose to form pyruvic acid is called glycolysis. The citric acid cycle is a series of reactions in aerobic respiration that begins and ends with the same 6 carbon compounds.
Pyruvic acid plays a critical role in cellular respiration by being a key intermediate in the breakdown of glucose to produce energy. It can be further converted into acetyl-CoA, which enters the citric acid cycle to generate ATP. Additionally, pyruvic acid can also be converted into other molecules like amino acids and fatty acids for various cellular functions.
It is the carboxylate ion of pyruvic acid, called pyruvate (3C), which passes into the mitochondrial matrix; it loses 1 carbon (as CO2) in the link reaction, & the remaining 2C product enters the citric acid cycle for final breakdown of the carbon chain.