Which is usually the slowest way to regulate a reaction in a metabolic pathway?

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#Question id: 193

#Section 2: General Biology

An ion commonly found in metalloenzymes and which can undergo reversible oxidation and reduction is

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#Question id: 194

#Section 2: General Biology

Which does not return to its original form after each catalysis?

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#Question id: 195

#Section 2: General Biology

Vitamin C is a vitamin but not a coenzyme because it

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#Question id: 197

#Section 2: General Biology

A nucleotide-sugar coenzyme involved in carbohydrate metabolism (UDP-glucose) is formed when UTP reacts with a glucose molecule. More UTP is made available for additional reactions by the transfer of a phosphate group from

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#Question id: 198

#Section 2: General Biology

NAD and NADP dependent dehydrogenases catalyze substrates by transferring ________ to  C-4 of NAD+ and NADP+.

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#Question id: 199

#Section 2: General Biology

The ʺ+ʺ sign in NAD+ indicates that