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Which one of the following statements in incorrect? [2015 RS]
- a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.
- b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.
- c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.
- d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.
Correct answer is option 'C'. Can you explain this answer?
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Which one of the following statements in incorrect? [2015 RS]a)In c...
Competitive Inhibition and Km
Competitive inhibition is a type of enzyme inhibition where an inhibitor molecule, similar in structure to the substrate, competes with the substrate for binding to the active site of the enzyme. This type of inhibition does not chemically change the inhibitor or the enzyme.
The rate of breakdown of the enzyme substrate complex is affected by competitive inhibition because the inhibitor competes with the substrate for binding to the active site. However, the inhibitor does not affect the rate of breakdown of the enzyme itself.
In competitive inhibition, the presence of the inhibitor increases the apparent affinity of the enzyme for the substrate, meaning that the concentration of substrate required to reach half of the maximum velocity (Vmax) of the reaction is decreased. This is reflected in a decrease in the Michaelis constant (Km) of the enzyme for the substrate.
Therefore, the incorrect statement is option C, which states that the presence of the competitive inhibitor decreases the Km of the enzyme for the substrate. In fact, the presence of the competitive inhibitor increases the affinity of the enzyme for the substrate, leading to a decrease in Km.
Competitive inhibition is a type of enzyme inhibition where an inhibitor molecule, similar in structure to the substrate, competes with the substrate for binding to the active site of the enzyme. This type of inhibition does not chemically change the inhibitor or the enzyme.
The rate of breakdown of the enzyme substrate complex is affected by competitive inhibition because the inhibitor competes with the substrate for binding to the active site. However, the inhibitor does not affect the rate of breakdown of the enzyme itself.
In competitive inhibition, the presence of the inhibitor increases the apparent affinity of the enzyme for the substrate, meaning that the concentration of substrate required to reach half of the maximum velocity (Vmax) of the reaction is decreased. This is reflected in a decrease in the Michaelis constant (Km) of the enzyme for the substrate.
Therefore, the incorrect statement is option C, which states that the presence of the competitive inhibitor decreases the Km of the enzyme for the substrate. In fact, the presence of the competitive inhibitor increases the affinity of the enzyme for the substrate, leading to a decrease in Km.
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Which one of the following statements in incorrect? [2015 RS]a)In c...
Presence of the competitive inhibitor increases the Km of the enzyme for the substrate.
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Which one of the following statements in incorrect? [2015 RS]a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.Correct answer is option 'C'. Can you explain this answer?
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Which one of the following statements in incorrect? [2015 RS]a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following statements in incorrect? [2015 RS]a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following statements in incorrect? [2015 RS]a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.Correct answer is option 'C'. Can you explain this answer?.
Which one of the following statements in incorrect? [2015 RS]a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following statements in incorrect? [2015 RS]a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following statements in incorrect? [2015 RS]a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.Correct answer is option 'C'. Can you explain this answer?.
Solutions for Which one of the following statements in incorrect? [2015 RS]a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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Which one of the following statements in incorrect? [2015 RS]a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Which one of the following statements in incorrect? [2015 RS]a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Which one of the following statements in incorrect? [2015 RS]a)In competitive inhibition, the inhibitor molecule is not chemically changed by the enzyme.b)The competitive inhibitor does not affect the rate of breakdown of the enzymesubstrate complex.c)The presence of the competitive inhibitor decreases the Km of the enzyme for the substrate.d)A competitive inhibitor reacts reversibly with the enzyme to form an enzymeinhibitor complex.Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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