What is feedback inhibition explain with example?
Typically, feedback inhibition acts on the first enzyme unique to a given pathway. For example, in the case of amino acid production, an amino acid may act as an inhibitor for the first enzyme in the pathway whose purpose is making more of that amino acid.
What is the best example of feedback inhibition?
An example of feedback inhibition is the inhibition of the activity of the enzyme hexokinase by glucose 6-phosphate in glycolysis. This enzyme catalyses conversion of glucose into glucose 6-phosphate but as the reaction proceeds, increase in concentration of glucose 6-phosphate inhibits the activity of hexokinase.
Which of the following is an example of inhibition?
So, the correct answer is ‘Inhibition of succinic dehydrogenase by malonic acid. ‘
Which is a tropical example of feedback inhibition?
Sulpha drug on folic acid synthesis in bacteria.
Which of the following is an example of feedback inhibition quizlet?
Inhibition of anabolic enzymes by ATP is an example of feedback inhibition.
What is feedback inhibition How would you recognize feedback inhibition?
Feedback inhibition occurs when the end product of a reaction interferes with the enzyme that helped produce it. The inhibitor does this by binding to a second active binding site that’s different from the one attached to the initial reactant. The enzyme then changes its shape and can’t catalyze the reaction anymore.
What is the best example of feedback inhibition quizlet?
What is the best example of feedback inhibition? High ATP concentrations in the cell inhibit the action of phosphofructokinase, the third enzyme of glycolysis.
Which of the following is an example of competitive inhibition?
An example of competitive inhibition of an enzyme is the inhibition of succinic dehydrogenase by malonic acid. It is the simple type of competitive inhibition.
What is feedback inhibition in biology?
feedback inhibition, in enzymology, suppression of the activity of an enzyme, participating in a sequence of reactions by which a substance is synthesized, by a product of that sequence.
What is feedback inhibition AP Bio?
Feedback inhibition is when the end product of a biochemical reaction works to block the activity of the original enzyme. Enzymes can be influenced by reaction conditions such as high temperatures, detergents, or acidic/basic conditions.
Which of the following is an example of cooperativity Which of the following is an example of cooperativity?
Which of the following is an example of cooperativity? a substrate molecule binding at one unit of a tetramer allowing faster substrate binding at each of the other three subunits.
What molecule acts as an inhibitor in feedback inhibition?
For example, the energy carrier molecule ATP is an allosteric inhibitor of some of the enzymes involved in cellular respiration, a process that makes ATP to power cellular reactions. When there is lots of ATP, this feedback inhibition keeps more ATP from being made. This is useful because ATP is an unstable molecule.