10. A) Anabolic pathways create complex molecules using the energy from catabolic pathways.
Catabolic pathway release energy by oxidation of the complex molecule and store the energy in the form of high energy molecule ATP. Then at the time of the anabolic pathway, the energy of the ATP is used to form complex molecules from the smaller units.
For example, glucose is broken down by glycolysis and Kreb's cycle and produce ATP and the ATP produced will be utilized for glycogen synthesis and fatty acid biosynthesis from smaller subunits glucose and acetyl-CoA.
11. A)
12. B)
13. B)
10. What is the relationship between anabolic and catabolic pathways? A. Anabolic pathways create complex molecules...
D Question 19 2 pts Which of the following statements best describes the primary role played by oxygen in cellular respiration? It yields energy in the form of ATP as it is passed down the electron transport chain. It serves as an acceptor for carbon, forming CO2 in the citric acid cycle. It oxidizes glucose to form two molecules of pyruvate. It serves as the final acceptor for electrons from the electron transport chain. Question 20 2 pts Which of...
13) When a molecule of glucose gets split during the energy investment phase of glycolysis, the products are two molecules of that then move to the energy payoff phase. A) Glyceraldehyde-3-phospahte B) Pyruvate C) Acetyl-COA D) NADH 14) Following glycolysis and the citric acid cycle, but before the electron transport chain and oxidative phosphorylation, the carbon skeleton of glucose has been broken down to CO2 with some net gain of ATP. Most of the energy from the original glucose molecule...
Which of the following is true of NADH? NADH is a common product of anabolic pathways NADIH is used as an oxidant in catabolic pathways NADH is used to produce ATP during electron transport and oxidative phosphorylation NADH is produced when NAD+ loses electrons NADH has more chemical energy than NADPH
3 20 The conversion pyruvate to either ethanol or lactate occurs A. when there is an abundance of pyruvate but a deficiency of onygen B. when there is an abundance of BOTH pyruvate and oxygen C. when there is a deficiency of BOTH pyruvate and oxygen D. for the regeneration of NADH so that hydrolysis of ATP can continue to fuel the glycolysis pathway Explain how gluconeogenesis differs from gtycolysis 21 Gluconeogenesis is simply the reverse of all 10 steps...
What is the difference between aerobic and anaerobic respiration? All of these The final electron acceptor used. The reactants. The steps involved Select all of the processes that produce CO2. Citric acid cycle chemiosomosis pyruvate oxidation electron transport chain Glycolysis
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Metabolism and Cellular Respiration Refer to Figure below as a guide to answer the folloaing questions Acetyt CoA Oxaloacetic acid CoA NADH Citric acid NAD Isocitric acid Malic acid Fumaric acid NAD co NADH -FADH FAD+ a-Ketoglutaric acid Succinic acid CO2NAD ATP Succinyl CoA ADP P NADH Figure above. Starting with citric acid and ending with oxaloacetic acid, how many ATP 6) Refer to molecules...
1.A How is the light reaction and dark reaction of photosynthesis related? The products of the light reactions are used in the dark reactions O They are not related The products of the dark reactions are used in the light reactions The products of the dark reactions must be present for the light reactions to take place B. Which of the following processes of cellular respiration is CO2 released? Select all that are correct. chemiosmosis glycolysis citric acid cycle electron...
is required to accept electron 17. At the very end of the electron transport chain in the mitochondria, final electron acceptor. A. carbon dioxide B. ADP C. ATP Synthase Doxygen E. NAD+ 18. Select the correct flow of energy transfer during cellular respiration. A. NADHH gradient glucose → ATP B glucose → NADH H gradient ATP C. glucose H gradient → NADH ATP D. glucose ATPH gradient → NADH 19. If a muscle cell has low levels of oxygen, which...
12. From the standpoint of the microorganism, what are the most important chemical produs the Krebs cycle (citric acid cycle)? 13. What is the final electron acceptor of aerobic cellular respiration? 14. NADH and FADH2 molecules are oxidized in which stage of the aerobic respiration process? A. electron transport system B. Krebs cycle C. glycolysis
Place the cellular respiration pathways in their correct locations. Place the cellular respiration pathways in their correct locations. Breakdown of pyruvate Glycolysis Oxidative phosphorylation Citric acid cycle 1 OOOOOO Outer mitochondrial membrane Cytosol 2pYYSC Mitochondrial matrix Inner mitochondrial membrane 2 NADH 2 NADH 2 pyruvate 6 NADH 2 FADH Pyruvate | 2000 2 acetyl 2 CO 2002+2 acetyl 2 CO 2 acetyl 2 CO2 +2 ATP +2 ATP +30-34 ATP MAS Via substrate-level phosphorylation Via chemiosmosis Va substrate-level phosphorylation