Energy Release and Conservation The enzymes that catalyze the reactions of the Krebs cycle are found in which subcellular organelle of eukaryotes? Mitochondrion Ribosome Endoplasmic reticulum Chloroplast Mitochondrion Ribosome Endoplasmic reticulum Chloroplast ANSWER DOWNLOAD EXAMIANS APP
Energy Release and Conservation How many molecules of carbon dioxide will be given off during ten turns of the Krebs cycle? 20 30 40 10 20 30 40 10 ANSWER DOWNLOAD EXAMIANS APP
Energy Release and Conservation Aerobic respiration differs from anaerobic respiration in which of the following respects? The final electron acceptors are different Anaerobic respiration is glycolysis Aerobic respiration requires the electron transport chain Aerobic respiration produces less ATP The final electron acceptors are different Anaerobic respiration is glycolysis Aerobic respiration requires the electron transport chain Aerobic respiration produces less ATP ANSWER DOWNLOAD EXAMIANS APP
Energy Release and Conservation Which of the following best explains about the usefulness of the production of ethanol in yeast cells under anaerobic conditions? Yeast would be unable to activate the enzymes of the Krebs cycle without ethanol The process generates oxygen, which is required for glycolysis The process regenerates NAD+, which is required for glycolysis Ethanol keeps the electron transport system functioning Yeast would be unable to activate the enzymes of the Krebs cycle without ethanol The process generates oxygen, which is required for glycolysis The process regenerates NAD+, which is required for glycolysis Ethanol keeps the electron transport system functioning ANSWER DOWNLOAD EXAMIANS APP
Energy Release and Conservation In cellular metabolism, O2 is used in the Krebs cycle as a terminal electron acceptor to provide electrons for photophosphorylation in glycolysis in the Krebs cycle as a terminal electron acceptor to provide electrons for photophosphorylation in glycolysis ANSWER DOWNLOAD EXAMIANS APP
Energy Release and Conservation Which of the following is accomplished in chemiosmosis? The oxidation of CO2 The oxidation of ATP The oxidation of NADH The oxidation of water The oxidation of CO2 The oxidation of ATP The oxidation of NADH The oxidation of water ANSWER DOWNLOAD EXAMIANS APP