The Conversion of Malate to Oxaloacetate Has a High

question 22

Multiple Choice

The conversion of malate to oxaloacetate has a high + Δ G (it is endergonic) . It can take place because:

• A) It is coupled to hydrolysis of the GTP produce earlier in the cycle.
• B) It is coupled to hydrolysis of ATP from other sources.
• C) It involves a substrate level phosphorylation.
• D) The oxaloacetate product is used up in the subsequent reaction.
• E) It is coupled to a strong reduction reaction.

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