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cellular respiration
| Question | Answer |
|---|---|
| what is the purpose of cellular respiration | breakdown and glucose to make atp |
| what are the 3 pathways of cellular respiration | glycolysis, Krebs cycle, electron transport chains |
| which of the cellular respiration is anerobic | glycolysis |
| which of the cellular respiration pathways are are aerobic | krebs cycle & electron transport chains |
| where in the cell does the process of glycolysis take place | cytoplasm |
| what are the 2 phases of glycolysis | energy investment & energy production phase |
| what molecule is needed for glycolysis to begin | glucose |
| what 3 carbon molecules are produced by glycolysis and used to run the Krebs cycke | pruvate |
| what do cells lack if anerobic cellular respiration is their only means of ATP production | mitochondria |
| in a bacterium, what process recycles the NADH back to NAD+ so glycolysis can continue | fermentation |
| what are the products of glycolysis | 2 pyruvate, 2 ATP, 2 NADH |
| what type of protein molecules control chemical reactions in organisms | enzymes |
| which molecule must be present for aerobic respiration to take place | oxygen |
| in which organelle does aerobic cellular respiration take place | mitochondria |
| where do the reactions of the Krebs cycle take place | mitochondrial matrix |
| what are the products of the Krebs Cycle that enter the electron transport chains | 3NADH and 1FADH2 |
| where are the electron transport chains located in the mitochondira | inner mitochondrial membrane |
| which process of aerobic cellular respiration generated the most ATP | electron transport chain |
| how many total ATP are produced from one molecule of glucose as a result of aerobic cellular respiration | 38 ATP |
| how many total ATP are produced from one molecule of glucose as a result of anaerobic cellular respiration | 2 from glycolysis |
| which molecule undergoes decarboxylation, oxidation, and adds a coenzyme before entering the Krebs cycle as Acetyl-CoA | pyruvate |
| what ions are released by the ETcs, build up in the inner mitochondrial membrane space, and power ATP synthase embedded in the inner mitochondrial membrane | hydorgen |