Most common mineral activator of glycolytic enzymes is
A
Fe
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B
Zn
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C
Mg
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D
Mn
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Solution
The correct option is C Mg Glycolysis is the first step of respiration which takes place in 10 steps and each step occurs in the presence of a specific enzyme. Various enzymes require divalent magnesium ions as cofactor. The first, third, sixth, eighth, and ninth steps require magnesium ions as an activator for the actual enzymes to function.