true
Glucose is diffused through facilitated diffusion in the cell membrane. It is oxidised by glycolysis in the cytoplasm and then the products either go through the mitochondria if oxygen is present or goes through fermentation in the cytosoplasm if no oxygen.
Pyruvate is produced in the cell's cytoplasm during the process of glycolysis. Glycolysis breaks down glucose into pyruvate, which can then enter the mitochondria to undergo further energy production in the form of ATP through the citric acid cycle and oxidative phosphorylation.
When acetyl CoA and oxaloacetate is present.
The primary reactant in glycolysis is glucose. During this metabolic pathway, glucose is broken down into pyruvate, producing energy in the form of ATP and NADH in the process. Other sugars can also enter glycolysis, but glucose is the main substrate.
Lactate would not be usable by the mitochondria in the absence of glycolytic enzymes. Glycolytic enzymes are necessary to convert glucose into pyruvate, which can then enter the mitochondria for further energy production. Without these enzymes, lactate would accumulate and cannot be metabolized by the mitochondria.
Glucose is diffused through facilitated diffusion in the cell membrane. It is oxidised by glycolysis in the cytoplasm and then the products either go through the mitochondria if oxygen is present or goes through fermentation in the cytosoplasm if no oxygen.
Other sugars do enter into glycolysis such as fructose, galactose and mannose. Fructose can directly enter into glycolysis while the other two is converted to a glucose intermediate molecule because it can produce the two triose phophate molecules (DHAP and G3P) which are needed to generate energy from the reactions (ATP) and pyruvate.
Glycolysis starting with glucose results in the production of 2 x pyruvic acids per glucose which continue on in to the mitochondria, in the presence of oxygen, for complete breakdown; a net gain of 2 x ATP and the production of 2 x NADH2 which can enter the mitochondria and via their donated electrons give rise to 3 x ATP per NADH2 inn the presence of oxygen.
Pyruvate is produced in the cell's cytoplasm during the process of glycolysis. Glycolysis breaks down glucose into pyruvate, which can then enter the mitochondria to undergo further energy production in the form of ATP through the citric acid cycle and oxidative phosphorylation.
In glycolisis six-carbon sugar glucose are oxidized into two three-carbon compounds with the production of a small amount of adenosine triphosphate (ATP). Glycolysis has two basic functions in the cell. First, it metabolizes simple six-carbon sugars to smaller three-carbon compounds that are then either fully metabolized by the mitochondria to produce carbon dioxide and a large amount of ATP or used for the synthesis of fat for storage. Second, glycolysis functions to producea small amount of ATP, which is essential for some cells solely dependent on that pathway for the generation of energy.
The pyruvates enter the mitochondria to further undergo cellular respiration. The ATP molecules are used by the cell.
When acetyl CoA and oxaloacetate is present.
The primary reactant in glycolysis is glucose. During this metabolic pathway, glucose is broken down into pyruvate, producing energy in the form of ATP and NADH in the process. Other sugars can also enter glycolysis, but glucose is the main substrate.
Glycolysis is NOT a pathway in the oxidation of glucose. Glycolysis is actually the first step in the breakdown of glucose and serves to produce pyruvate, which can then enter either the aerobic citric acid cycle or anaerobic fermentation pathways for further oxidation.
Lactate would not be usable by the mitochondria in the absence of glycolytic enzymes. Glycolytic enzymes are necessary to convert glucose into pyruvate, which can then enter the mitochondria for further energy production. Without these enzymes, lactate would accumulate and cannot be metabolized by the mitochondria.
Yes, pyruvate molecules produced during glycolysis enter the mitochondria where they undergo further chemical reactions in the citric acid cycle to generate energy in the form of ATP. This process occurs in the matrix of the mitochondria.
The main chemical that enters the mitochondria to continue respiration is pyruvate, which is produced during glycolysis in the cytoplasm. Pyruvate is then converted into acetyl-CoA before entering the citric acid cycle (Krebs cycle) in the mitochondria to produce energy in the form of ATP through oxidative phosphorylation.