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What are the five amino acid families in amino acid biosynthesis?
The five amino acid families in amino acid biosynthesis are the serine family, the aspartate family, the pyruvate family, the alpha-ketoglutarate family, and the aromatic family. These families form the core building blocks for synthesizing all the essential amino acids required by living organisms.
What kind of respiration produces lactic acid?
Anaerobic respiration produces lactic acid. This type of respiration occurs when oxygen is not readily available, leading to the conversion of pyruvate to lactic acid to regenerate NAD+ for glycolysis to continue.
Why do alanine lactic enter the cellular furnace at the pyruvic acid stage?
Alanine enters the cellular furnace at the pyruvic acid stage because it can be converted into pyruvate through a process called transamination. In this process, alanine donates its amino group to α-ketoglutarate, forming glutamate and pyruvate. Pyruvate then serves as a key intermediate in cellular respiration, entering the citric acid cycle (Krebs cycle) for further energy production. This allows the cell to efficiently utilize amino acids for energy when carbohydrates are limited.
Which of the produces amino acids as its end-product of digestion?
proteins. But the type of amino acid obviously depends on the proteins structure. Amino acids are also produced from urea metabolism
Glycolysis produces pyruvate. The fate of this pyruvate depends mainly on the availability of which of the following?
Molecular oxygen
What are the five amino acid families in amino acid biosynthesis?
The five amino acid families in amino acid biosynthesis are the serine family, the aspartate family, the pyruvate family, the alpha-ketoglutarate family, and the aromatic family. These families form the core building blocks for synthesizing all the essential amino acids required by living organisms.
Where can Amino acids enter the metabolic pathways?
Amino acids can enter metabolic pathways through conversion into intermediates such as pyruvate, acetyl-CoA, or enter the citric acid cycle directly at various points depending on the specific amino acid and metabolic need of the cell. The breakdown of amino acids provides both ATP energy and carbon skeletons for biosynthesis.
What stage of cellular respiration produces pyruvate as a product?
Pyruvate is produced at the end of glycoysis and converted into Acetyl CoA and then used in tricarboxylic acid (aka Kreb's, citric acid) cycle to ultimately more ATP.
What kind of respiration produces lactic acid?
Anaerobic respiration produces lactic acid. This type of respiration occurs when oxygen is not readily available, leading to the conversion of pyruvate to lactic acid to regenerate NAD+ for glycolysis to continue.
What are reactants in fermentation?
In animals, fermentation is referred to as lactic acid fermentation. Its reactants include a sugar molecule, pyruvate and NADH. It produces lactic acid and releases energy.
What are the reactants in fermentation?
In animals, fermentation is referred to as lactic acid fermentation. Its reactants include a sugar molecule, pyruvate and NADH. It produces lactic acid and releases energy.
What are the fermentation reactants?
In animals, fermentation is referred to as lactic acid fermentation. Its reactants include a sugar molecule, pyruvate and NADH. It produces lactic acid and releases energy.
Why do alanine lactic enter the cellular furnace at the pyruvic acid stage?
Alanine enters the cellular furnace at the pyruvic acid stage because it can be converted into pyruvate through a process called transamination. In this process, alanine donates its amino group to α-ketoglutarate, forming glutamate and pyruvate. Pyruvate then serves as a key intermediate in cellular respiration, entering the citric acid cycle (Krebs cycle) for further energy production. This allows the cell to efficiently utilize amino acids for energy when carbohydrates are limited.
What does Decomposition of a protein produces?
The decomposition of a protein produces amino acids, which are the building blocks of proteins. This process is usually carried out by enzymes in the body to break down proteins into their individual amino acid components.
Is pyruvate and pyruvic acid the same thing?
Yes, pyruvate and pyruvic acid refer to the same compound. Pyruvate is the ionized form of pyruvic acid, which is a key molecule in the process of glycolysis and plays a crucial role in cellular respiration.
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What three carbon compound is the most common end product of glycolysis?
Pyruvate is the most common end product of glycolysis.
