In glycolysis, the high-energy electrons removed from glucose are stored in the molecule NADH. During the process, two molecules of NAD+ are reduced to NADH as glucose is broken down into pyruvate. This conversion allows the energy extracted from glucose to be captured and utilized in subsequent cellular respiration processes.
The molecule that stores the high energy removed from glucose in glycolysis is adenosine triphosphate (ATP). ATP is the main energy currency of cells and is generated during glycolysis through a series of enzymatic reactions that ultimately result in the conversion of glucose to pyruvate.
When glucose is polymerized to form glycogen or starch, a water molecule is removed during each condensation reaction between glucose molecules. This process is known as dehydration synthesis.
b
When two molecules of glucose join together, a molecule of water is removed through a condensation reaction, resulting in the formation of a disaccharide molecule called maltose. This process involves the loss of a hydroxyl group from one glucose molecule and a hydrogen atom from the other, leading to the formation of a covalent bond between the two glucose molecules.
To make sucrose, a molecule of water is removed from glucose and fructose. This dehydration reaction results in the formation of a glycosidic bond between the glucose and fructose molecules, creating sucrose.
The molecule that stores the high energy removed from glucose in glycolysis is adenosine triphosphate (ATP). ATP is the main energy currency of cells and is generated during glycolysis through a series of enzymatic reactions that ultimately result in the conversion of glucose to pyruvate.
Water (H2O) molecules, one on either side of the molecule.
When glucose is polymerized to form glycogen or starch, a water molecule is removed during each condensation reaction between glucose molecules. This process is known as dehydration synthesis.
Glycolysis (glycos, sugar + lysis, splitting) A glucose molecule is broken down into two molecules of pyruvic acid. The pyruvic acid molecules are then absorbed by the mitochondria. In the mitochondrial matrix, a CO2 molecule is removed from each of the acid molecules. What is left of the pyruvic acid then enters the Krebs cycle.
Glucose is the beginning molecule that begins the cascade of events that produces energy for the cell.
b
Eventually a molecule of water is formed.
NAD+ picks up the electrons that are removed during glycolysis --> makes a molecule of NADH. This NADH goes to the electron transport chain where it gives up the electron to the electron transport chain.
When two molecules of glucose join together, a molecule of water is removed through a condensation reaction, resulting in the formation of a disaccharide molecule called maltose. This process involves the loss of a hydroxyl group from one glucose molecule and a hydrogen atom from the other, leading to the formation of a covalent bond between the two glucose molecules.
Glucose and galactose react to form lactose, a disaccharide composed of one glucose molecule and one galactose molecule, along with a molecule of water. This reaction is a condensation reaction, where a water molecule is removed to form the new compound lactose.
called oxidation. In oxidation, an atom or molecule loses electrons, resulting in an increase in its oxidation state. This process can involve the transfer of electrons to another atom or molecule.
To make sucrose, a molecule of water is removed from glucose and fructose. This dehydration reaction results in the formation of a glycosidic bond between the glucose and fructose molecules, creating sucrose.