本题目来源于试卷: Interaction & Interdependence C.2 Cell Respiration，类别为 IB生物学
[单选题]
How many times does phosm(fi rgr++dt0 6pst-iphv7a8tvp8-bl2e 1z 6yc,hdo lsorylation happen in glycolysis?
A. Once
B. Twice
C. Four times
D. None
参考答案: B
本题详细解析:
In glycolysis, ATP is firs z* ti:nb.mp+ht needed to supply inorganic phosphate, which is attached to the glucose molecule to form a phosphorylated sugar molecule, fructose 6-phosphate. ATP is needed again to supply a second inorganic phosphate which is attached to this already phosphorylated sugar molecule ton.p zhim*:bt+ form fructose 1,6-bisphosphate.
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