Biochemistry
9th Edition
ISBN: 9781319114671
Author: Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher: W. H. Freeman
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Question
Chapter 20, Problem 33P
Interpretation Introduction
Interpretation:
The reaction that requires ATP for the
Concept introduction:
Glucose 6-phosphate, an intermediate of glycolytic pathway and the first reactant for the oxidative phase of pentose phosphate has its fate being decided on the cell requirements.
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Chapter 20 Solutions
Biochemistry
Ch. 20 - Prob. 1PCh. 20 - Prob. 2PCh. 20 - Prob. 3PCh. 20 - Prob. 4PCh. 20 - Prob. 5PCh. 20 - Prob. 6PCh. 20 - Prob. 7PCh. 20 - Prob. 8PCh. 20 - Prob. 9PCh. 20 - Prob. 10P
Ch. 20 - Prob. 11PCh. 20 - Prob. 12PCh. 20 - Prob. 13PCh. 20 - Prob. 14PCh. 20 - Prob. 15PCh. 20 - Prob. 16PCh. 20 - Prob. 17PCh. 20 - Prob. 18PCh. 20 - Prob. 19PCh. 20 - Prob. 20PCh. 20 - Prob. 21PCh. 20 - Prob. 22PCh. 20 - Prob. 23PCh. 20 - Prob. 24PCh. 20 - Prob. 25PCh. 20 - Prob. 26PCh. 20 - Prob. 27PCh. 20 - Prob. 28PCh. 20 - Prob. 29PCh. 20 - Prob. 30PCh. 20 - Prob. 31PCh. 20 - Prob. 32PCh. 20 - Prob. 33PCh. 20 - Prob. 34PCh. 20 - Prob. 35PCh. 20 - Prob. 36PCh. 20 - Prob. 37PCh. 20 - Prob. 38PCh. 20 - Prob. 39PCh. 20 - Prob. 40PCh. 20 - Prob. 41PCh. 20 - Prob. 42PCh. 20 - Prob. 43PCh. 20 - Prob. 44PCh. 20 - Prob. 45PCh. 20 - Prob. 46PCh. 20 - Prob. 47PCh. 20 - Prob. 48P
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- Long explanations are NOT NEEDED. I pretty much have an idea already about this lesson, I would just like to see if my answers are correct, if it's wrong then kindly correct and just add a short explanation. ATP accounting. Consider 1 molecule of the sucrose (monomeric units: glucose and fructose) that will undergo complete oxidation. a. Number of pyruvate molecules after glycolysis is 4.b. Net ATP produced in glycolysis only (via substrate-level phosphorylation) is 2.c. Number of NADH produced using the pyruvate dehydrogenase complex reaction is 1.d. Number of NADH and FADH2 produced from Krebs cycle is 12 and 4 respectively.e. Net ATP produced (complete oxidation via Malate aspartate shuttle) is 64.arrow_forwardTracing glucose. Glucose labeled with 14 C at C-6 is added to a solution containing the enzymes and cofactors of the oxidative phase of the pentose phosphate pathway. What is the fate of the radioactive label?arrow_forwardFill in the Blanks. Supply the missing enzyme (E), pathway (P) or intermediate (I) by typing the 3-LETTER LABEL ONLY (e.g., ABA only and not ABA. Glycolysis) on the blanks provided ( glucose $12. E 11.E glucose-1-P glucose-6-P 1.1 6-phosphogluconate 10. E ribose-5-phosphate 1 2. P POOL OF CHOICES: ABA. glycolysis ACA. gluconeogenesis AGA. glycogenolysis ADA. glycogen synthesis AJA. TCA cycle AEA. beta-oxidation AFA. fatty acid synthesis AHA. TAG synthesis AZA. nucleotide synthesis AXA. fermentation AKA. pentose phosphate pathway ALA. pyruvate AMA. H₂O ANA. acetyl CoA AQA. mevalonate ASA. CO₂ ATA. beta-hydroxybutyrate AWA. oxaloacetate BAB. GTP SAB. 6-phosphogluconolactone axaloacetate lactate 6.1 1/20₂ 9. P oxaloacetate Mitochondria NADH, FADH₂ NAD+, FAD ADP, P ATP phosphoenolpyruvate 8.1 acety CoA 7. P NAD+, FAD succinate citrate alpha-ketoglutarate steroids 5.1 palmitoyl CoA 4.1 3. P malonyl CoA citrate Dracticar Acety CoA HMG-CoA ↓ acetoacetate CAB. pyruvate dehydrogenase complex…arrow_forward
- . Pyruvate can be processed under anaerobic conditions to ethanol (in yeast) or to lactate (in mammals), as shown. Explain the primary purpose of these reactions. Describe the major biochemical features of each reactionarrow_forwardThey are everywhere. What energetic barrier prevents glycolysis from simply running in reverse tosynthesis glucose? What is the energetic cost to overcome this barrier?arrow_forwardIn full details. Explain the significance of redox potentials formed by redox pairs in the electron transport chain.arrow_forward
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