All enzymes of the TCA cycle are located in the mitochondrial matrix except one which is located in inner mitochondrial membranes in eukaryotes and in the cytosol in prokaryotes. This enzyme is:
| 1. | lactate dehydrogenase | 2. | isocitrate dehydrogenase |
| 3. | malate dehydrogenase | 4. | succinate dehydrogenase |
The overall goal of glycolysis, the Krebs cycle, and the electron transport system is the formation of:
1. ATP in small stepwise units.
2. ATP in one large oxidation reaction
3. Sugars
4. Nucleic acids
In which one of the following do the two names refer to one and the same thing:
| 1. | Kreb's cycle and Calvin cycle |
| 2. | Tricarboxylic acid cycle and citric acid cycle |
| 3. | Citric acid cycle and Calvin cycle |
| 4. | Tricarboxylic acid cycle and urea cycle |