### Glycolysis and Skeletal Muscle Reactions**Question 18:** Considering the shown reaction that occurs in the skeletal muscle, which of the following statements is true?**Diagram Description:**The diagram depicts a chemical reaction involving two molecular structures labeled A and B. - Molecule A (on the left) is a cyclic molecule with a hydroxyl group (–OH) attached to each carbon atom. The structure is a ring form typical of glucose. - Molecule B (on the right) is similar to A but has a phosphate group (–P) attached to the sixth carbon atom, indicating it is likely glucose-6-phosphate.The reaction:- Molecule A is phosphorylated to become Molecule B.- ATP (adenosine triphosphate) is converted to ADP (adenosine diphosphate) in the process, donating a phosphate group to Molecule A.**Answer Options:**A. The only fate of the product B is to undergo glycolysis.B. Accumulation of B would inhibit the reaction.C. Both A and B.D. Neither A nor B.---This question asks about the metabolic fate of glucose-6-phosphate in skeletal muscle and the regulation of its formation. Select the correct theoretical statement based on your understanding of muscle metabolism and glycolysis.

Glycolysis in skeletal muscle plays a crucial role in providing energy during periods of…

Answered: 18. Considering the shown reaction that…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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6. Complex I and Complex II produce a common product which is: Choose one (5 points) a. NAD+ b. FAD. c. reduced coenzyme Q. d. reduced cyt c. e. reduced 02. a. NAD+ b. FAD C. reduced coenzyme Q (CoQH2 or UqH2) d. reduced cytC e. reduced 02
11. (ME.23) Given the pathway below, steps catalyzed by enzymes, are good candidates for regulation and compound negatively regulate enzyme 5. A. All steps with -AG; compound H B. Steps catalyzed by enzymes 2 and 5 only; compound C C. Steps catalyzed by enzymes 4 and 5 only; compound H D. Steps catalyzed by enzymes 2, 4, 5, 6 & 8; compound C E. Steps catalyzed by enzymes 2, 4, 5, & 8; compound H A is a good candidate to AG +0.1 enz7 AG AG AG H AG AG +1.1 -23.3 -0.7 -1.4 -16.7 enz1 enz2 enz3 AG enz4 enz5 -
5. Which of the following statements is true for the shown reaction? Cool CH₂ CH₂ I ç=O Соон CH₂ ćwiz A [B] COOH Y A. Substrate level phosphorylation occurs during the reaction B. Phosphoryl transfer occurs during the reaction C. Both A and B D. Neither A nor B S-COA W HS-COA
1. If glucose was no longer available, lactic acid fermentation activity would: a. decrease b. increase c. remain the same 2. If glucose was no longer available, pyruvate processing activity would: a. decrease b. increase c. remain the same 3. If glucose was no longer available, citric acid cycle activity would: a. decrease b. increase c. remain the same 4. If glucose was no longer available, electron transport activity chain would: a. decrease b. increase c. remain the same 5. Select the correct answer to fill in the blank. If glucose was no longer available, Glycolysis would not produce (__________) to fuel pyruvate processing a. pyruvate b. acetyl-CoA 6. Select the correct answer to fill in the blank. If glucose was no…
12. Considering the following two reactions A B AG0¹ = -41.5 KJ/mol CD AG0¹ = +6.5 KJ/mol Which of the followings is correct for the reaction A + C → B + D? A. The reaction must be thermodynamically favorable under cellular conditions B. The reaction is able to drive the synthesis of ATP under standard conditions C. The reaction must be endergonic under cellular conditions D. The reaction is endergonic under standard conditions
16. Which of the following statements is true for the shown reaction? C-S-COA CH₂ H₂C-C-OH CH₂ COO S CH3-C-S-COA Coo I CH₂ I C=0 CH3 P A. The reaction occurs in the muscle B. The reaction occurs during ß-oxidation C. To be transported through the blood stream, P needs to associate with albumen D. P can be easily converted to glucose E. All of the above F. None of the above
8. Using the molecule names below, fill in the blanks for the following processes. (You can use each molecule more than once or not at all.) acetyl COA citric acid Oxaloacetate G3P a. Fermentation: b. Citric Acid Cycle (first step): c. Glycolysis: d. Transition Reaction: e. Digestion: Body* Starch glucose #m $ 4 ↸ A B ANSWER ANSWER → ANSWER ANSWER + ANSWER ANSWER ANSWER ANSWER ANSWER ANSWER ANSWER + ANSWER ANSWER → ANSWER ANSWER % 5 Pyruvate 02 I MacBook Pro U 6 449 & lactic acid CO₂ 7 ∞
A solution of glucose is 100% labeled with 13C at carbon 6, then is reacted upon with glycolytic enzymes. Which of the following correctly described the resuling glyceraldehyde-3-phosphate? a. 100% labeled at carbon 1 b. 100% labeled at carbon 3 c. 50% labeled at carbon 1. d. 50% labeled at carbon 3.
32. Which of the following is true? A. An exergonic reaction, energy is released and the delta G is positive B. An exergonic reaction, energy is stored and the delta G is negative C. An exergonic reaction, energy is released and the delta G is negative D. An exergonic reaction, energy is stored and the delta G is positive
4. A total of 32 mol of ATP can be produced by the complete oxidation of 1 mol of glucose in the liver. Indicate the number of these moles of ATP produced by: a. Glycolysis b. The citric acid cycle c. The electron transport chain and oxidative phosphorylation D Focus Page 1 of 2. 190 words 8:28 PM e Type here to search 11/6/2020 thp f10 f12 insert prt sc f7 esc & backspace 6. 081 6. 80 96 %24 3. %23
14. Which of the following statements is true for the shown reaction? P-O-CH₂ HOO-P ក្រុង D P-O-CH₂ OH MOTHE OH ночно HO OH B A A. Stimulation of the reaction slows down glycolysis B. The reaction is the rate-limiting step of gluconeogenesis C. Both A and B D. Neither A nor B
2) Which type of chemical reactions are the cytochrome P450 enzymes involved in? a. Oxidation b. Reduction c. Hydrolysis d. Hydration e. Methylation

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