For the 35 question ; the answer is e : 36 to 38 : 38 ATP molecules can be made per oxidised glucose molecule during cellular respiration (2 from glycolysis, 2 from the Krebs cycle, and about 34 from the electron transport system).
Question number 36 is false because cell maintains the ratio of ATP to ADP far from the equilibrium point
Question number 37 : option number c is the correct answer
The complete aerobic metabolism of one molecule of glucose yields a maximum of how many ATPs?...
Q1: What are catabolism and anabolism (4 marks)? Q2: Under aerobic respiration, a molecule glucose is oxidized to generate 36 ATPs in eukaryote cell while 38 ATPs in prokaryote cell. Explain how this difference occurred (6 marks). Q3: Why aerobic respiration could produce more energy (ATP molecules) than anaerobic respiration and fermentation? By using glucose as the substrate, illustrate how ATP molecules are being produced in each case (15 marks). Q4: "Most microbes use carbohydrate (glucose) as the energy sources...
How many ATP molecules are ultimately produced as a result of the complete metabolism of one molecule of glucose? 36 146 64 24 34 18
During the aerobic metabolism of glucose, glucose is ____________. Reduced to form water Oxidized to form water Reduced to form CO2 Oxidized to form CO2 Which of the following describes the equation: FAD + XH2 à FADH2 + X. FAD is reduced to FADH2 It is a coupled reduction – oxidation reaction XH2 is oxidized to X All of the above Which of the following is FALSE about glycolysis? The initial steps of glycolysis requires energy derived from the splitting...
1. During the aerobic metabolism of glucose, glucose is a. Reduced to form water b. Oxidized to form water c. Reduced to form CO2 d. Oxidized to form CO2 2. Which of the following describes the equation: FAD + XH à FADH2 + X. a. FAD is reduced to FADH2 b. It is a coupled reduction - oxidation reaction c. XH, is oxidized to X d. All of the above 3. Which of the following is FALSE about glycolysis? a....
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22) in the reaction below: Co C-o- H-C - - АТР ADP Phosphoenolpyruvate Pyruvate a) ATP is generated via Substrate-level phosphorylation. b) ATP is generated via Oxidative phosphorylation. c) Phosphoenolpyruvate is phosphorylated to Pyruvate. d) ATP is hydrolyzed to ADP. 23) Which of the following is true regarding Anaerobic respiration: a) oxygen is the final electron acceptor. b) It is not as efficient as aerobic respiration. c) oxidative phosphorylation does not occur. d) pyruvate is reduced to...
The complete oxidation of glucose yields how many ATP? a. 129 b. 36 C. 120 d. 12 A substance which when added to the enzyme attaches to a site removed from the active site so that the enzyme cannot bind its natural substrate is a (an): a. competitive inhibitor b. non-competitive inhibitor c. substrate analog d. enzyme cofactor
What is the critical difference between passive and active transport? A. passive requires energy but active does not B. passive requires no energy, but active does C. passive and active each require energy, but passive requires less What is an enzyme? A. a protein that facilitates a reaction B. a protein that supplies water for hydrolysis reactions C. a protein that absorbs water during dehydration reactions The First Law of Thermodynamics states: A. energy can be changed from one form...
Which one of the following statements about glucose metabolism is correct? A. Prokaryotes do not perform Krebs cycle for respiration. B. Krebs cycle involves the breakdown of a molecule of pyruvate into 6 CO2, 8 NADH, 2 FADH2, and 2 GTP molecules. C. The enzyme that catalyzes the addition of phosphate molecules to ADP in order to make ATP is called a kinase. D. In both glycolysis and Krebs cycle, the energy released from the breakdown of molecules is being...
30) How many ATP equivalents result from the total transformation of one glucose molecule after it has undergone glycolysis, transformation from pyruvate to Acetyl-CoA, and transformed through the Citric Acid Cycle? A) 2 ATP molecules B) 5 ATP molecules C) 12 ATP molecules D) 20 ATP molecules E) 32 ATP molecules
1. Why do cancer cells rely so much on metabolism of glucose ? A. Because cancer cells grow in an anaerobic environment. B. Because cancer cells display increased oxidative phosphorylation. C. To regenerate NADH. D. To synthesize small molecule building blocks and membranes required for cell growth. E. Because cancer cells have decreased protein synthesis. 2. In general, which of the following sequential barriers to metastasis is the easiest to overcome for cancer cells ? A. Vessel entry through acquisition...