Question

How many NADH are produced by glycolysis?

Answer 1

Hint: The metabolic mechanism that transforms glucose to pyruvic acid is known as glycolysis. The high-energy molecules adenosine triphosphate and reduced nicotinamide adenine dinucleotide are formed from the free energy released during this process. Glycolysis is a set of ten enzyme-catalyzed processes.

Complete answer:
During cellular respiration, glycolysis produces two molecules of NADH. At the end of glycolysis, glucose is broken down into two molecules of pyruvate. There is also a net yield of two ATPs.

Glycolysis is the metabolic mechanism that allows both aerobic and anaerobic cellular respiration to take place. Glucose is transformed to pyruvate during glycolysis. Glucose is a six-membered ring molecule found in the blood that is produced when carbs are broken down into sugars. It enters cells via particular transporter proteins that transfer it from the outside to the cytoplasm of the cell. The cytosol contains all of the glycolytic enzymes.

Glycolysis is the process of breaking down glucose (6 carbon atoms) into two molecules of pyruvic acid (3 carbons each). This yields two ATP and two NADH.

$NAD^+$ is oxidised to $NADH^+$ $H^+$ in the glycolysis process. Glycolysis will not be able to continue if $NAD^+$ is not present. During aerobic respiration, the NADH generated during glycolysis is oxidised, resulting in the formation of $NAD^+$, which can then be used in glycolysis again.

NADH molecules are produced from $NAD^+$ in glycolysis and the Krebs cycle. Meanwhile, all of the NADH molecules are divided into $NAD^+$ in the electron transport chain, creating $H^+$ and a few electrons.

Note: The wine business took the initial moves toward understanding glycolysis in the nineteenth century. The French wine business wanted to know why wine occasionally tasted bad instead of turning into alcohol for economic reasons. During the 1850s, French scientist Louis Pasteur conducted study on this topic, and the findings of his tests began the long process of clarifying the glycolysis pathway.