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Feedback inhibition is typically noncompetitive because the end product of a metabolic pathway binds to an allosteric site on the enzyme rather than the active site. This binding alters the enzyme's conformation, reducing its activity without directly competing with the substrate for the active site. As a result, the substrate can still bind, but the overall rate of the reaction decreases, allowing for fine-tuned regulation of metabolic pathways. This mechanism ensures that the pathway's activity is modulated based on the levels of the final product, preventing overproduction.
What else can I help you with?
Is it true that Positive feedback interactions in Earth's systems are always a result of human action?
no
Regulation of respiration by feed back inhibition?
If this is what your looking for in cellular respiration: Aerobic respiration produces energy through the process of cellular respiration, but this energy is not always required, so the cell has measures in place to stop the production of energy when not required (becoming mostly fat) This is done by the cell through feedback inhibition which relies on a product created in the process to stop (inhibit) more production or the continuation of the production of the product. For example, in cellular respiration, if the cell does not require more ATP (energy) then ATP will inhibit a specific enzyme used in the process of glycolysis. (no glycolysis, no more wasted ATP) So ATP, being the product, can stop or inhibit the process that creates it. The ATP is able to bond to an allosteric site on a specific enzyme and inhibit it from catalyzing a reaction producing more of what a cell does not presently require. Simply said; It is a way to regulate the production of substances in the cell whereby enzymes are inhibited by their downstream products. Hope this helps...
Where does sedimentary rock almost always form?
River beds
Do engineers ever do group work or no?
yes they do, almost always
What does carbon and organic compounds almost always contain?
Carbon and organic compounds almost always contain hydrogen atoms. These two elements are commonly found together in organic molecules due to their ability to form stable covalent bonds, resulting in a wide variety of compounds.
What is the difference between Positive feedback and Regenerative feedback?
positive feedback is always benificial but regenerative feedback may or may not.
What is the difference between reinforcement and feedback?
Feedback and reinforcement are important concepts in learning. Feedback involves to provide information about their responses to learners, whereas reinforcement is a tendency of the learner to make a specific response again. Feedback can be positive, negative or neutral; reinforcement is either positive (increases the response) or negative (decreases the response). Feedback is almost always considered external while reinforcement can be external or instrinsic (i.e., generated by the individual).
Explain negative feedback and its role?
Negative feedback is a corrective mechanism in biological systems where the response to a stimulus results in the inhibition of that stimulus. It helps to maintain homeostasis by counteracting any deviations from the set point. For example, in the regulation of body temperature, negative feedback helps to prevent overheating or hypothermia by signaling the body to either produce more or less heat.
Why should verbal feedback always be immediate?
Verbal feedback should always be immediate because it allows for timely reinforcement of positive behaviors and correction of mistakes while the context is still fresh in the individual's mind. This immediacy enhances the learning experience, as the recipient can better connect the feedback to their actions. Additionally, prompt feedback fosters a culture of open communication and encourages continuous improvement. Overall, it maximizes the effectiveness of the feedback process.
The after-tax cost of debt will almost always be below?
The after-tax cost of debt will almost always be below
Why is the psychiatric unit almost always on the fourth floor of the hospital?
It isn't almost always on the 4th floor.
Is a lime always green?
They are almost always green.
What is the difference in use between 'inhibition' and 'prohibition'?
An inhibition is a feeling that makes one self-conscious and unable to act in a relaxed and natural way. I was very shy as a young child but soon lost my inhibitions once I started school. Prohibition is the action of forbidding something, usually by law. People argue that the prohibition of drugs will always fail.
What color are the berries that are almost always toxic?
The berries that are almost always toxic are usually red or white in color.
Is it true that Positive feedback interactions in Earth's systems are always a result of human action?
no
What does casi siempre mean?
Almost always. Almost every time.
Can feedback on discussion board posts help us with writing in other areas such as essays or daily business communication?
Feedback can always be helpful if you know the knowledge or expertise of the contributor. You can't always know that from discussion boards like you can about people you know. When you get feedback from discussion boards, you need to have the ability to differentiate the good from the bad, the helpful from the junk.
