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serious [3.7K]
1 year ago
9

Onsidering that gluconeogenesis requires a net input of 4 atp equivalents compared to glycolysis, why would a cell utilize this

pathway, ie., what is the metabolic advantage of this pathway?
Biology
1 answer:
Pani-rosa [81]1 year ago
6 0

The process by which organisms create sugars (specifically glucose) from non-carbohydrate precursors is known as gluconeogenesis.

  • The only energy source used by the brain, testes, erythrocytes, and renal medulla is glucose, with the exception of ketone bodies during fasting. There are three highly exergonic stages in glycolysis. Hexokinase, phosphofructokinase, and pyruvate kinase are among the enzymes involved in these additional regulatory stages. In biological processes, both forward and backward reactions are possible.
  • Similar to glycolysis, but with the process going the other way, is gluconeogenesis. Fructose-1,6-bP, glucose-6-P, and pyruvate all undergo fairly spontaneous conversions in the process of gluconeogenesis, which is why these reactions are tightly controlled.
  • For the organism to function properly, energy conservation is crucial. Gluconeogenesis is suppressed when there is an abundance of energy available.

Therefore, gluconeogenesis conserve more energy.

Learn more about gluconeogenesis:

brainly.com/question/1425339

#SPJ4

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Progressive degeneration of the retina that affects night and peripheral vision is known as?
natka813 [3]

Progressive degeneration of the retina that affects night and peripheral vision is known as retinitis pigmentosa.

<h3>What is retinitis pigmentosa?</h3>
  • A collection of uncommon eye conditions known as retinitis pigmentosa affect the retina.
  • Retinitis pigmentosa causes the retinal cells to gradually deteriorate over time, resulting in visual loss.
  • RP is a hereditary condition that affects people at birth.
  • The term "retinitis pigmentosa" (RP) refers to a group of illnesses that affect the retina's light-sensitive cells and impair vision.
  • There is currently no medication to stop the course of the disease, nor is there a cure.
  • Night blindness and tunnel vision are symptoms.
  • Retinitis pigmentosa has no specific treatment.
  • However, using UV sunglasses to protect the retina in your eyes may help postpone the onset of symptoms.
  • For people with very advanced disease and severe visual loss, a retinal prosthesis (artificial retina) has been developed.

Learn more about retinitis pigmentosa here:

brainly.com/question/20593465

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6 0
1 year ago
Describe how photosynthesis and cellular Respiration Power all the ecosystems on this planet
SSSSS [86.1K]

Answer:

Photosynthesis and cellular respiration allow the carbon and oxygen that organisms consume and produce to be cycled through the ecosystem. They work together so that what is made from one process is used in the other. Without them the ecosystem would run out of carbon dioxide and oxygen, and everything would die.

4 0
3 years ago
Why are methane hydrates so difficult to extract from the seafloor?
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The warmer the water, the larger the water depths must be to form the hydrate. Deep inside he sea floor, however, the temperature is too high for the formation of methane hydrates because of the Earth's internal heat. Oxidation Many bacteria use methane to provide energy for their metabolism.


-worldoceanreview.com

8 0
3 years ago
A pesticide inhibits the activity of a particular enzyme a, which can therefore be used to assay for the presence of the pestici
Anon25 [30]
<span>In order to react to the stimulus and catalyze the reaction necessary for the desired outcome, enzyme require a process in which they bind with the substrates in the given experiment, which will then allow the enzymes to undergo the process they are attempting to implement.</span>
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Resources from the ocean are found in many regions, but the majority of all resources are located in which region?
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Lots of resources are located in the United States. Such as oil, gold, silver, iron, and much more.
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