Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryBiomolecules1 Mark
Question
$K_m$ of enzyme is:
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Answer
The Michaelis Menten constant is the substrate concentration at which the reaction rate is one half the maximum. The $K_m$ describes the affinity of enzyme for a substrate molecule.
Greater the affinity lower is the $K_m$ value and sooner the $V_{max}$ can be attained and vice versa.
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