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snow_tiger [21]
2 years ago
14

How does fructose-2,6-bisphosphate play a role as allosteric effector in the reactions of carbohydrate metabolism?

Biology
1 answer:
creativ13 [48]2 years ago
6 0

An allosteric effector in glycolysis and gluconeogenesis is fructose-2,6-bisphosphate. It stimulates phosphofructokinase during glycolysis. It prevents fructose bisphosphate phosphatase from working during gluconeogenesis.

Insulin prevented glucagon from inhibiting hepatocyte 6-phosphofructo-1-kinase when the enzyme was tested in crude extracts. After the removal of allosteric effectors from the enzyme, neither hormone had any effects, indicating that the changes in activity may be brought on by changes in the concentration of fructose 2,6-bisphosphate, a strong allosteric activator of the enzyme. Exogenous cyclic AMP and glucagon both worked against insulin to reduce fructose 2,6-bisphosphate levels.

Learn more about Allosteric effector here-

brainly.com/question/13163572

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ben bowled 137 and 180 in his first two games. what must he bowl in his third game to have an average of at least 170
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Ben would have to bowl 193 to get an average of 170.
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What process is occurring in this picture at B?
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Answer:

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Explanation:

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Hence, according to this question, the process occuring at B according to this image is TRANSLATION.

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When a plant encounters stressful hot and dry conditions, the?
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What color light would most likely be present at 200 meters below sea level<br>and why​
mojhsa [17]

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The zone between 200 meters (656 feet) and 1,000 meters (3,280 feet) is usually referred to as the “twilight” zone, but is officially the dysphotic zone. In this zone, the intensity of light rapidly dissipates as depth increases. Such a minuscule amount of light penetrates beyond a depth of 200 meters that photosynthesis is no longer possible.

The aphotic, or “midnight,” zone exists in depths below 1,000 meters (3,280 feet). Sunlight does not penetrate to these depths and the zone is bathed in darkness.

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7 0
3 years ago
Synovial joints have these features: an articular capsule, a joint cavity containing synovial fluid, articular cartilage, ligame
Shalnov [3]

Answer:

A. True

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Synovial joints may also have accessory ligaments present outside or within the articular capsule of the joints. Nerve endings are present in the articular capsule and the related ligaments of these joints. Similarly, blood vessels enter the ligaments and articular capsule of these joints.

3 0
3 years ago
Read 2 more answers
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