A shortage of available ATP would hinder a cell's ability to import Select one: a. water. b. oxygen. c. protein. d. carbon dioxide.
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- Which of the following is incorrect regarding ATP?a. It is the energy currency of the cell.b. It is stable.c. It is recycled using ADP and inorganic phosphate.d. Cells keep only small amounts of ATP on hand.Which of the following statements is/are true regarding ATP?a. It is the body’s primary source of chemical energy.b. Its production is the main reason humans breathe oxygen.c. It is produced through the oxidation of molecular fuels like glucose.d. All of the above statements are true.Which of the following DOES NOT describe Cellular Respiration? * a. It provides cells with the energy they need to function. b. Cellular respiration is essential to both eukaryotic and prokaryotic cells because this biochemical energy is produced to fuel many metabolic processes, such as biosynthesis, locomotion, and transportation of molecules across membranes c. Without the process of cellular respiration, there is no gaseous exchange and the cells, tissue and other organs die due to the lack of oxygen and by the accumulation of carbon dioxide within the cells and tissues. d. Cellular respiration is a type of passive cell transport. Molecules move from areas O of high concentration to areas of low concentration in order to decrease the concentration gradient
- Which of the following statements describes the end step for the electron transport chain? A. H+ ions flow down the gradient to generate ATP B. electrons are transferred to NADH and FADH2 for chemiosmosis C. electrons are transferred to oxygen, causing it to split and take up H+ ions, which form water D. H+ are pumped across the inner membrane of mitochondria to establish an electrochemical gradientPhosphate transfer is used for A. immediate ATP needs and is dependent on oxygen. B. immediate ATP needs and is not dependent on oxygen. C. long term ATP needs and is dependent on oxygen. D. long term ATP needs and is not dependent on the presence of oxygen.The molecule that acts as the final electron acceptor in aerobic respiration is Select one: a. glucose. b. carbon dioxide. c. water. d. oxygen.
- The energy currency of the cell is A. starch. B. glycogen. C. glucose. D. ATP.Which of the following statements is TRUE? Select one: A. Lactic acid is a product of aerobic respiration; ethyl alcohol is a product of fermentation. B. Oxidation is the loss of electrons; reduction is the gain of electrons. C. Oxygen is a product of cellular respiration; carbon dioxide is a product of photosynthesis. D. Glucose is a product of aerobic respiration; lactic acid is a product of anaerobic respiration.Which of the following serves as an important energy carrier in cells? A. RNA B. DNA C. ATP
- The complete catabolism of one molecule of C6H12O6 into carbon dioxide and water produces a larger amount of ATP in aerobic prokaryotes than it does in aerobic eukaryotes because aerobic prokaryotes: A. always produce ethanol rather than lactic acid as a byproduct B. generate more molecules of NADH during aerobic respiration C. have no transport costs to get NADH into mitochondria D. generate more molecules of FADH2 during aerobic respiration E. are able to use pyruvate as a substrate for fermentationThe process of oxidative phosphorylation occurs in the: a. Cytosol b. Mitochondrial matrix c. Intermembrane space d. Inner mitrochondrial membraneWhich one of the following chemical equations represent the aerobic cellular respiration? a. 6CO2 + 6H20 + Sunlight - > CH1206 + 602 b. CoH120+602-> 6C02 + 6H20 + 38 ATP molecules c. CoH120+602- 6C0, +6H,0 + 36 or 38 ATP molecules + heat d. CaH120+02 CO2+ H0+36 or 38 ATP molecules + heat choice