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What are the two types of Feedback Inhibition?
In my understanding there are three types of feedback inhibition:SIMPLE: Enzyme inhibited by single end product.CUMULATIVE: More than one end product inhibits the same enzyme. That means that each product exerts partial inhibition and inhibition is cumulative.CONCERTED: More than one end product must bind the same enzyme simultaneously for any inhibition.I !
End products of biosynthetic pathways often act to block the initial step in that pathway This phenomenon is called?
feedback inhibition. Feedback inhibition is a regulatory mechanism where the end product of a biosynthetic pathway inhibits the activity of the enzyme catalyzing the initial step, thereby regulating the overall rate of the pathway.
What term describes a process the cell to control metabolism?
feedback inhibition
What describes a process the cell use to control metabolism?
feedback inhibition
What term a process the cell uses to control metabolism?
feedback inhibition
Do you think that feeling of fullness and hunger are examples of feedback inhibition?
Yes, the feeling of fullness and hunger are examples of feedback inhibition. When the body has enough nutrients, signals are sent to the brain to stop eating (fullness), and conversely, when nutrients are low, signals are sent to eat (hunger). This feedback mechanism helps regulate food intake and maintain energy balance in the body.
When a pathway is subject to allosteric feedback inhibition ...?
an accumulation of effectors slows the pathway.
Positive feedback differs from negative feedback in that?
Most of the mechanisms in our body are regulated by negative feedback inhibition. In this type of process, the end product shuts off or reduces the intensity of the original stimulus. Production of certain hormones when mother is giving birth to a child is regulated by positive feedback inhibition. In this type of process, response leads to an even greater response.
An enzyme citrate synthase in the Krebs cycle is inhibited by ATP What type of inhibition would this be?
Citrate synthase is inhibited by ATP. Obviously, the Krebs cycle produces ATP. This is the first step and one of the major regulatory steps in the pathway. If the cell has plenty of ATP, then it wouldn't need to keep making it, thus the pathway needs to be shut off. ATP inhibits the enzyme to shut off the pathway. This is an example of feedback inhibition (you can also call it negative inhibition or even product inhibition). Feedback inhibition is when the products of a certain biochemical pathway inhibit earlier enzymes, shutting down the pathway.
Regulatory device in which the product of a pathway binds to an enzyme early in the pathway?
Feedback inhibition is the regulatory device in which the product of a pathway binds to an enzyme early in the pathway, inhibiting its own production. This mechanism helps prevent the over-accumulation of a particular product in the cell.
The process by which the product of a system shuts down the system or limits its operation is called the inhibition?
The process you are referring to is known as negative feedback regulation. In negative feedback regulation, the product of a system acts to decrease its own production or activity, maintaining a balance within the system. This helps to prevent excessive build-up of the product and maintain stability in the system.
In feedback inhibition also called negative feedback the inhibitor of the biochemical pathway is typically?
In feedback inhibition, also known as negative feedback, the inhibitor of the biochemical pathway is typically the end product of that pathway. This end product binds to an enzyme involved in the pathway, leading to a decrease in its activity. This mechanism helps regulate and maintain homeostasis by preventing the overproduction of the end product. By doing so, the cell conserves resources and energy.
