An example of positive feedback in aerobic respiration is the role of ADP and inorganic phosphate (Pi) in stimulating ATP synthesis. When ATP levels are low, ADP accumulates, promoting the activity of ATP synthase in the mitochondria. This increased ATP production leads to higher energy availability, which can further enhance metabolic processes, creating a cycle of increased ATP synthesis as long as the substrates are available.
Negative feedback in aerobic respiration can occur when high levels of ATP inhibit the enzyme phosphofructokinase, which is involved in the glycolysis pathway. This inhibition helps regulate the rate of ATP production, preventing excess ATP accumulation.
No, of course !
It does not require glucose directly. In cellular respiration any molecule that is within the pathway and is available can be used in cellular respiration. But in lamen explanation glucose is the most popular example used in the beginning of the aerobic repiration pathway.
Perhaps you don't understand the meaning of positive and negative feedback. Positive feedback keeps adding to a process. Negative feedback doesn't. If a person fills a bathtub, positive feedback will continue the filling even if it runs over. Negative feedback will turn the water off when the tub is filled. So, negative feedback maintains homeostasis. Homeostasis means "steady state". When a processes is completed, it turns it off. Example: Blood sugar levels remain in a certain range.
Aerobic processes are exergonic, meaning they release energy. Aerobic respiration, for example, breaks down glucose with the help of oxygen to produce ATP and energy.
I Have Noo Clue
Is the clotting of blood an example of positive or negative feedback?
Positive feedback in economic systems can cause boom-then-bust cycles. A familiar example of positive feedback is the loud squealing or howling sound.
Negative feedback in aerobic respiration can occur when high levels of ATP inhibit the enzyme phosphofructokinase, which is involved in the glycolysis pathway. This inhibition helps regulate the rate of ATP production, preventing excess ATP accumulation.
Postive feedback
Ebay seller positive percents
Aerobic respiration is a process that requires oxygen to produce energy in the form of ATP. This process occurs in the cells of living organisms, including animals and some types of bacteria. During aerobic respiration, glucose is broken down in the presence of oxygen to fuel the production of ATP.
positive feedback
No, of course !
A positive feedback mechanism is a system the responds to perturbation in the same direction as the perturbation. A positive feedback mechanism allow cells to adapt to changes in their environment rapidly and efficiently. Positive feedback allows cells to reach new levels of equilibrium corresponding to the stimulus in the environment
negative
A negative feedback would be if the planet heats up, the glaciers will melt, lowering the albedo effect of the snow, and in turn causing the planet to heat up more That is positive feedback, not negative. Positive feedback enhances the initial stimulus, negative feedback reverses the initial stimulus. The planet starts by heating up, then heats up even more, which is positive feedback.