Substrate-level phosphorylation
a. occurs during glycolysis.
b. requires the presence of oxygen.
c. is a precursor for the phosphorylation of
glucose.
d. is the source for the majority of the ATP
produced in aerobic respiration.
e. does not occur during the Krebs cycle.
Answer: a
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In a cell with a diploid number of 12, how many chromatids are present at prophase of mitosis?
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Which membrane transport mechanism requires ATP?
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