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What statement best describes the function of a competitive inhibitor in an enzyme-catalyzed reaction?
Competitive inhibitor is a substance that competes directly with a normal substrate for an enzymatic-binding site of an enzyme. Such an inhibitor usually resembles the substrate to the extent that it specifically binds to the active site of the enzyme but differs from it so as to be unreactive and therefore there will be no catalytic reaction. Some examples are: methotrexate that is competitive inhibitor of dihydrofolate reductase, and malonate which structurally resembles succinate (that is converted to fumarate by succinate dehydrogenase during the citric acid cycle) but cannot be dehydrogenated.
How can you experimentally determine whether substance is paramagnetic?
To experimentally determine if a substance is paramagnetic, you can perform a magnetism test by placing the substance in a strong magnetic field. If the substance is paramagnetic, it will be attracted to the magnetic field, showing a measurable force or movement towards the magnet. Additionally, you can use a balance to measure the change in weight of the substance when exposed to the magnetic field; a noticeable increase indicates paramagnetism. Another method involves measuring the susceptibility of the substance using a susceptibility balance or a Gouy balance.
How is competitive inhibition different from non competitive inhibition?
Competitive Inhibition is a substance that binds to the active site in place of the substance while Non-competitive Inhibition is a substance that binds to a location remote from the active site. (:
How do you use inhibitor in a sentence?
An enzyme inhibitor is a substance that binds to an enzyme and decreases the enzyme's activity.
What is the difference between a catalyst and an inhibitor?
Catalyst: a substance which promote and help a chemical reaction. Inhibitor: a substance which greatly reduces the rate of a chemical reaction.
How is competitive inhibition different from competitive inhibition?
Competitive Inhibition is a substance that binds to the active site in place of the substance while Non-competitive Inhibition is a substance that binds to a location remote from the active site. (:
What do you call a substance speeding up a chemical process?
if at the end of the chemical THAT substance is unchanged .That substance is a catalyst. If it slows donw the reaction, it is called an inhibitor.
What is a substance that interferes with a catalyst?
An inhibitor is a substance that interferes with a catalyst. Inhibitors also interfere with other biologic activity such as growth.
What is inhibitor mean?
Inhibitor may refer to a molecule or a protein or any substance that inhibits a process or a particular other molecules (mostly proteins). Tetracycline can inhibit the protein synthesisin bacteria. Thus we are taking antibiotics as an inhibitor to get cured of bacterial infection.
What is a substance that slows down or stops a chemical reaction?
An inhibitor is a substance that slows down or stops a chemical reaction by interfering with the reaction process. This can be achieved by binding to the reactants, blocking active sites on enzymes, or changing the pH of the environment to make the reaction less favorable.
Can you predict the boiling point of a substance under unchanging pressure?
No. Determining the boiling point at any pressure is normally done experimentally.
What is a anaerobic inhibitor?
An anaerobic inhibitor is a substance that prevents or inhibits the growth of anaerobic bacteria by disrupting their metabolic processes in the absence of oxygen. These inhibitors are often used to control microbial growth in environments where oxygen levels are low or absent.
