Which of the following is a property of enzymes?
Enzymes function by lowering the activation energy of biochemical reactions.
Ref: NCERT Class 11 Biology Chapter 9: Biomolecules Enzyme Action and Factors Affecting Enzyme Activity
#enzyme properties
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Which of the following statements about enzymes is correct?
Enzymes remain unchanged after catalyzing a reaction. They lower activation energy and function within specific temperature and pH ranges.
Ref: NCERT Class 11 Biology Chapter 9: Biomolecules Enzyme Action and Factors Affecting Enzyme Activity
Which property of enzymes allows them to function as biological catalysts?
Enzymes function by lowering the activation energy required for a chemical reaction to occur, thus speeding up the reaction.
Ref: NCERT Class 11 Biology Chapter 9: Biomolecules Enzyme Action and Factors Affecting Enzyme Activity
Which of the following statements about enzymes is incorrect?
Enzyme activity is affected by temperature and pH, and extreme conditions can denature them.
Ref: NCERT Class 11 Biology Chapter 9: Biomolecules Enzyme Action and Factors Affecting Enzyme Activity
Which of the following statements about enzymes is incorrect?
Enzymes are not consumed in reactions; they remain unchanged and can be reused.
Ref: NCERT Class 11 Biology Chapter 9: Biomolecules Enzyme Action and Factors Affecting Enzyme Activity
Which of the following statements about enzymes is incorrect?
Enzymes work within specific pH and temperature ranges. Extreme conditions can denature them.
Ref: NCERT Class 11 Biology Chapter 9: Biomolecules Enzyme Action and Factors Affecting Enzyme Activity
Enzymes differ from chemical catalysts because they:
Function under mild conditions is the scientifically accurate answer to this question. Within the study of Enzymes Basics, this concept is well-established through extensive research and is documented in standard scientific literature. The specific properties, mechanisms, or characteristics of Function under mild conditions directly address what is being asked. Among the other options, Are non-specific, Are consumed in the reaction, and Alter the equilibrium constant do not correctly answer this question because they either refer to different concepts, describe properties of other molecules or processes, or represent common misconceptions about this topic.
Ref: Lehninger Principles of Biochemistry, Nelson & Cox, 8th Ed., Ch. 6