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Biology
12th
grade
AP Bio: Cellular Respiration
26 questions
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- 1. Multiple ChoiceWhich phase of cellular respiration occurs in the cytoplasm whether oxygen is present or not?Breakdown of pyruvateGlycolysisKrebs cycleOxidative Phosphorylation
- 2. Multiple ChoiceWhich of the following is NOT produced during glycolysis?OxygenNADHATPPyruvate
- 3. Multiple ChoiceThe ATP's of glycolysis are produced throughchemiosmosissubstrate-level phosphorylationoxidative phosphorylationphotophosphorylation
- 4. Multiple ChoiceWhat determines the fate of pyruvate?carbon dioxideoxygenATPwater
- 5. Multiple ChoiceThe overall yield of ATP in glycolysis is1246
- 6. Multiple ChoiceWhich of the following phase is NOT dependent on the presence of oxygen?glycolysisoxidation of pyruvateKrebs cycleoxidative phosphorylation
- 7. Multiple ChoiceWhere does glycolysis occur?the cytoplasm of the cellthe nucleus of a cellthe matrix of the mitochondriain the nucleolus
- 8. Multiple ChoiceThe final electron acceptor of aerobic respiration isoxygenwatercarbon dioxideNAD+
- 9. Multiple ChoiceThe final product of aerobic respiration isoxygenwaterATPNAD+
- 10. Multiple ChoiceThe main purpose of anaerobic respiration is toproduce oxygenreplenish NAD+ for glycolysisreplenish oxaloacetic acid for the Krebs cycleproduce ATP
- 11. Multiple ChoiceWhich of the following processes does not produce carbon dioxide?oxidation of pyruvateKrebs cyclealcohol fermentationlactic acid fermentation
- 12. Multiple ChoiceA heterotroph isan organism that must eat other organisms for energyan organism that makes its own fooda plantan organism that has cells with chloroplasts
- 13. Multiple ChoiceAn autotroph is...An organism that makes its own foodAn organism that gets its food from other living organisms
- 14. Multiple ChoiceWhich is a product of glycolysis?pyruvic acidcarbon dioxidewaterglucose
- 15. Multiple ChoiceWhich molecules are made during the Krebs Cycle to power the electron transport chain?ATP and CO2ATP and NADHNADH and FADH2ADP, NAD+ and FAD+
- 16. Multiple ChoiceWhat are the REACTANTS for cellular respiration?oxygen and carbon dioxidewater and glucosecarbon dioxide and waterglucose and oxygen
- 17. Multiple ChoiceWhich molecule isn't an energy carrier?FADH2NADHoxygenATP
- 18. Multiple ChoiceWhat is cellular respiration?the breakdown of glucose to release ATPthe breakdown of glucose to release NADHthe breakdown of glucose to release FADHthe breakdown of glucose to release carbon
- 19. Multiple ChoiceDuring the Citric Acid Cycle (Krebs) each acetyl group entering the cycle yields1 ATP, 2 NADH, 3 FADH21 ATP, 3 NADH, 2 FADH1 ATP, 2 NADH, 1 FADH23 ATP, 2 NAD, 3ATP
- 20. Multiple ChoiceUse the diagram to answer the question. Between which parts of the molecule must the bonds be broken to form an ADP molecule?A and BA and CB and CC and D
- 21. Multiple ChoiceHydrogen ions move through a process called ______________________ down their concentration gradient.ATP synthesisOxidationETCChemiosmosis
- 22. Multiple ChoiceThe ETC involves _____________________ phosphorylation.photooxidativereductivesubstrate level
- 23. Multiple ChoiceWhat intermediate step is between glycolysis and the Krebs cycle?ETCSubstrate level phosphorylationChemiosmosisPyruvate oxidation
- 24. Multiple ChoiceThe four carbon molecule regenerated in the Krebs cycle is calledoxaloacetatecitrateRubpNADH
- 25. Multiple ChoiceThe Krebs cycle takes place in themitochondrial matrixmitochondrial cristaechloroplast stromachloroplast thylakoid
- 26. Multiple ChoiceCarbon dioxide is a product duringlactic acid fermentationCalvin cycleKrebs cycleETC
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