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Substrates are the products of enzyme activity when metabolism occurs. For example: with glycolysis hydrogen is a substrate that is carried to the electron transport chain by NAD and FAD which then become NADH and FADH with the added hydrogen. I am just a student though, i was looking for the same answer. Just know what is produced as a result of a particular reaction and you will have your substrates. Shane
The substrates of glycolysis are glucose, ATP, NAD+, and inorganic phosphate.
There are several substrates that make up glycolysis. They are 2 ATP molecules and 2 NAD+ molecules. These turn into 4 ATP and 2 NADH and 2 pyruvate molecules.
The starting substrate used in glycolysis is glucose, a pyruvate which is an aerobic. A possible ending product if glycolysis is an anaerobic of glucose, a lactate.
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How much time does glycolysis take?
Glycolysis typically takes a few minutes to complete in cells. The exact duration can vary depending on factors such as the metabolic rate of the cell and the availability of substrates.
What are the three pathways involved in the complete breakdown of glucose to carbon dioxide and water What reaction is needed to join two of these pathways What are the substrates and products of?
The three pathways involved are glycolysis, the citric acid cycle (Krebs cycle), and oxidative phosphorylation (electron transport chain). The reaction needed to join glycolysis with the citric acid cycle is the pyruvate dehydrogenase complex converting pyruvate to acetyl-CoA. The substrates are glucose and oxygen, and the products are carbon dioxide, water, and ATP.
What one of these stages occurs in the cytosol of the cell?
Glycolysis occurs in the cytosol of the cell. It is the metabolic pathway that breaks down glucose to produce energy in the form of ATP.
Do bacteria use the process glycolysis?
Yes, bacteria use glycolysis to break down glucose into energy in the form of ATP. Glycolysis is a universal metabolic pathway found in nearly all organisms, including bacteria.
Whereabouts in the cell are the enzymes found that catalyze the reactions of glycolysis?
The enzymes that catalyze the reactions of glycolysis are found in the cytoplasm of the cell. This is where glycolysis takes place, as it is the first step in cellular respiration and does not require a membrane-bound organelle like the mitochondria.
What is parts of the cell involved of glycolysis?
Glycolysis primarily occurs in the cytoplasm of the cell. It involves various enzymes such as hexokinase, phosphofructokinase, and pyruvate kinase. Glycolysis also requires substrates like glucose and ATP, and produces molecules such as pyruvate, ATP, and NADH.
How much time does glycolysis take?
Glycolysis typically takes a few minutes to complete in cells. The exact duration can vary depending on factors such as the metabolic rate of the cell and the availability of substrates.
Are substrates proteins?
There are protein substrates, but not all substrates are proteins. Lipid, carbohydrates, nucleic acids can also act as substrates to its specific enzyme. but enzyme can be only proteins and not Lipid, carbohydrate.
Why is glycolysis useful to aerobic respiration?
Glycolysis breaks down glucose into pyruvate, producing ATP and NADH in the process. The pyruvate generated from glycolysis enters the citric acid cycle, a key step in aerobic respiration where further ATP is produced. Therefore, glycolysis serves as the initial step in aerobic respiration by providing substrates for the later stages that ultimately generate more ATP.
What are the three pathways involved in the complete breakdown of glucose to carbon dioxide and water What reaction is needed to join two of these pathways What are the substrates and products of?
The three pathways involved are glycolysis, the citric acid cycle (Krebs cycle), and oxidative phosphorylation (electron transport chain). The reaction needed to join glycolysis with the citric acid cycle is the pyruvate dehydrogenase complex converting pyruvate to acetyl-CoA. The substrates are glucose and oxygen, and the products are carbon dioxide, water, and ATP.
Do all enzymes have the same shape as their substrates?
Yes.
What are the examples of catabolism?
>cellular respiration >glycolysis >Kreb's cycle >digestion >The breakdown of muscle protein in order to use amino acids as substrates for gluconeogenesis and breakdown of fat in adipose tissue to fatty acids.
What is a product of glycolysis exhaled as waste?
There isn't any. All the products of glycolysis are used later on.
What does glycolsis mean in science?
"glyco"=sugar "lysis"=break downSo Glycolysis refers to the metabolic process in your cells that breaks down sugars into usable energy - or substrates that can be used in other metabolic processes of the cell.
Do plants undergo glycolysis?
No, plants do not undergo glycolysis. Glycolysis is a metabolic process that occurs in the cytoplasm of cells to break down glucose into pyruvate. In plants, glycolysis occurs in the cytoplasm of plant cells just like in animal cells.
Where do the reactants for the Krebs cycle come from?
The reactants for the Krebs cycle come from the breakdown of carbohydrates, fats, and proteins into acetyl-CoA, which is then used as the starting molecule for the cycle. These molecules are broken down by various metabolic pathways in the cell to produce the necessary substrates for the Krebs cycle.
Which steps in glycolysis are irreversible?
The steps in glycolysis that are irreversible are catalyzed by the enzymes hexokinase/glucokinase, phosphofructokinase, and pyruvate kinase. These steps are key regulatory points in glycolysis ensuring the forward flow of glucose through the pathway.
