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Proteins
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∙ 13y ago
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Is The process of nitrogen removal is called gluconeogenesis?
TRUE
What are the precursors to produce gluconeogenesis?
Malate,Aspartate and Pyruvate
Is glucose made in the body?
Gluconeogenesis, and through metabolizing glycogen.
Why gluconeogenesis cannot be considered a reversal of glycolysis even though both pathways share reversible reactions?
In glycolysis you get pyruvate (or lactate) as a end product but in gluconeogenesis you get glucose formed from either Fat or Proteins. There are many intermediate steps before pyruvate is formed from Proteins and Fats. So gluconeogenesis cannot be considered as reversal of glycolysis.
Describes the generation of glucose from the breakdown of proteins into amino acids?
Gluconeogenesis
What is the formation of glucose from proteins and fats?
Gluconeogenesis
What is the process called when making glucose from non carbohydrate substances within the liver?
gluconeogenesis
What promotes gluconeogenesis?
Cortisol
How fructose-1-phosphate inhibit gluconeogenesis?
The fructose-1-phosphate inhibits gluconeogenesis through the enzyme aldolase.
What is anabolic role of gluconeogenesis?
The anabolic role of gluconeogenesis is to break new glucose molecules from non-carbohydrate precursors.
What is the effect of alcohol on gluconeogenesis?
Increased ethanol will give increased NADH. Because NADH levels are higher, the body will produce more pyruvate and less lactate. Since lactate is a precursor for gluconeogenesis, gluconeogenesis will decrease.
Why thyroxine promotes gluconeogenesis?
Thyroxine upregulates catecholamine receptors which is equivalent to increasing sympathetic tonus and thus directly contributing to increased gluconeogenesis.
Hormonal control of gluconeogenesis?
Insulin and cortisol
What organ is the major site for gluconeogenesis?
liver
What is the most important hormone for gluconeogenesis?
cortisol
What is the formation of a new glucose molecule?
gluconeogenesis.
Which of the following is not true about the gluconeogenesis pathway's role in organismal homeostasis?
Gluconeogenesis occurs when an organism consumes abnormally high amounts of carbohydrates and fatty acids
