Superoxide is produced in the _____________ and can destroy ______________. Select one: a. Citric Acid Cycle, starch b. Citric Acid Cycle, proteins c. Citric Acid Cycle, lipids d. electron transport chain, starch e. electron transport chain, proteins
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- Which of the following pathways requires molecular oxygen (O2)? a. aerobic respiration b. lactate formation c. alcoholic fermentation d. photosynthesisDuring cell respiration, what happens to the strength of the bonds between atoms in glucose vs those in the products water and carbon dioxide? Choose all answers that are correct. a. the carbon-hydrogen bonds in glucose are stronger than the carbon-oxygen bonds in carbon dioxide b. an oxidizing agent c.the carbon-hydrogen bonds in glucose are weaker than the carbon-oxygen bonds in carbon dioxide d.the carbon-hydrogen bonds in glucose are weaker than the oxygen-hydrogen bonds in water e.the carbon-hydrogen bonds in glucose are stronger than the oxygen-hydrogen bonds in waterWhat is the difference between cellular respiration and fermentation? Select an answer. a) cellular respiration does not need oxygen, while fermentation needs oxygen b) cellular respiration needs oxygen, while fermentation does not need oxygen c) cellular respiration produces very little energy, while fermentation produces a lot of energy d) Almost all cells carry out fermentation, while few carry out cellular respiration
- You are growing algae in culture and expose them to CO2 that contains radiolabeled oxygen. Where does the radiolabeled oxygen end up after photosynthesis? a. water b. oxygen c. carbon dioxide d. carbohydrates e. carbon monoxideIf you ran a molecule through each of these processes, when would the MOST reduced carbon compound be found? A. Start of glycolysis B. Start of electron transport chain C. End of chemiosmosis D. End of citric acid cyclea scientist takes the preparation after treatment with acetic acid and places the thylakoids in hexane, a strong, non -polar, organic solvent. what will occur? A. ATP will be made B. The Calvin cycle will begin C. Half as much NADPH will be made per cycle. D. The thylakoids will dissolve and be destroyed by the solvent.
- A scientist takes the preparation after treatment with acetic acid and places the thylakoids in hexane, a strong, non-polar, organic solvent. What will occur? A. ATP will be made. B. The Calvin cycle will begin. C. Half as much NADPH will be made per cycle. D. The thylakoids will dissolve and be destroyed by the solvent.If glucose labeled with 14C in C-1 is metabolized to ethanol and CO2 via fermentation, which carbon will contain 14C in: a. The CO2 b. the carbon atom carrying the OH of ethanol c. the carbonyl carbon atom of ethanol d. the methyl carbon atom of ethanolWhen you're doing a hard workout and your muscles aren't getting enough oxygen to meet the demand, their cells will undergo what process(es) to make ATP? Group of answer choices a)glycolysis and lactic acid fermentation b)lactic acid fermentation c)cellular respiration d)Krebs cycle e)glycolysis and alcoholic fermentation
- What specific reaction cannot occur due to the presence of cyanide? A.Transfer of electrons to co-enzymes B.Inability to strip a carbon from pyruvate C.Transfer of electrons to and between carrier proteins D.Addition of a phosphate onto ADP to make ATPIf you only had butter containing only lipids to eat, how would your body respond? A. It would use a different preparatory system than glycolysis before the citric acid cycle. B. It would rely on the large amount of glucose in the blood for your day's needs. C. It would use alcoholic fermentation. D. It would use lactic acid fermentation.Which of the following events is considered example of anabolism?* A. bread becoming glucose molecule B. increased usage of glucagon C. Triglycerides to fatty acids D. Requires energy