Q33
Batch fermentation of glucose to ethanol yields a productivity of 4.5 g-1L h-1. If the yeast cell concentration in the fermentation broth is 5% (v/v) and the intracellular NAD+/NADH concentration in the yeast cells is 10 μM, the cycling rate of NAD+ ⇌ NADH will be
A.
50,000 cycles h-1
B.
20,000 cycles h-1
AnswerC.
100 cycles h-1
D.
None of the above
Answer: Option B
Solution
Answer: Option B
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