For Each of the Following Sentences, Fill in the Blanks

For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below.Not all words or phrases will be used; each word or phrase should be used only once.
Biological systems __________ hydrocarbons in stepwise __________ reactions.Glucose is the preferred energy source in eukaryotes, and must be converted into __________ before it can be transported across the __________ mitochondrial membrane for use in the citric acid cycle.The citric acid cycle is critical for the mitochondrion's subsequent production of __________.
$\begin{array}{lllll}\text { ATP } & \text { catabolic } & \text { inner } & \text { outer } & \text { permeable } \\\text { acetyl CoA } & \text { electrons } & \text { isomerize } & \text { oxidize } & \text { protons } \\\text { anabolic } & \text { glycolysis } & \text { kinase } & \text { peptides } & \text { pyruvate } \\\text { anaerobic } & \text { GTP } & \mathrm{NADH} & &\end{array}$