Concept explainers
(a)
Interpretation: To characterize Step 1 relative to the type of reaction that occurs in the glycolysis process.
Concept introduction: Glycolysis is the
The block diagram to represent an overview of glycolysis is as follows:
From the above diagram, it is concluded that in the overall process of glycolysis, two stages are present.
a) Steps 1 to 3 represents a six-carbon stage
b) Steps 4 to 10 represent a three-carbon stage
In the phosphorylation reaction, the molecule is attached to the phosphoryl group. The transfer of a phosphoryl group
In the isomerization reaction, a molecule transformed itself to another molecule, having the same number of atoms with a different arrangement.
(b)
Interpretation: To characterize step 3 relative to the type of reaction that occurs in the glycolysis process.
Concept introduction: Glycolysis is the metabolic pathway that breaks down a glucose molecule and converts it into two pyruvate molecules along with the production of two ATP molecules and NADH coenzymes.
The block diagram to represent an overview of glycolysis is as follows:
From the above diagram, it is concluded that in the overall process of glycolysis, two stages are present.
a) Steps 1 to 3 represents a six-carbon stage
b) Steps 4 to 10 represent a three-carbon stage
In the phosphorylation reaction, the molecule is attached to the phosphoryl group. The transfer of a phosphoryl group
In the isomerization reaction, a molecule transformed itself to another molecule, having the same number of atoms with a different arrangement.
(c)
Interpretation: To characterize step 5 relative to the type of reaction that occurs in the glycolysis process.
Concept introduction: Glycolysis is the metabolic pathway that breaks down a glucose molecule and converts it into two pyruvate molecules along with the production of two ATP molecules and NADH coenzymes.
The block diagram to represent an overview of glycolysis is as follows:
From the above diagram, it is concluded that in the overall process of glycolysis, two stages are present.
a) Steps 1 to 3 represents a six-carbon stage
b) Steps 4 to 10 represent a three-carbon stage
In the phosphorylation reaction, the molecule is attached to the phosphoryl group. The transfer of a phosphoryl group
In the isomerization reaction, a molecule transformed itself to another molecule, having the same number of atoms with a different arrangement.
(d)
Interpretation: To characterize step 5 relative to the type of reaction that occurs in the glycolysis process.
Concept introduction: Glycolysis is the metabolic pathway that breaks down a glucose molecule and converts it into two pyruvate molecules along with the production of two ATP molecules and NADH coenzymes. The conversion of a glucose molecule to the pyruvate molecules is an oxidation process in which no molecular
The block diagram to represent an overview of glycolysis is as follows:
From the above diagram, it is concluded that in the overall process of glycolysis, two stages are present.
a) Steps 1 to 3 represents a six-carbon stage
b) Steps 4 to 10 represent a three-carbon stage
In the phosphorylation reaction, the molecule is attached to the phosphoryl group. The transfer of a phosphoryl group
In the isomerization reaction, a molecule transformed itself to another molecule, having the same number of atoms with a different arrangement.
Want to see the full answer?
Check out a sample textbook solutionChapter 24 Solutions
EBK GENERAL, ORGANIC, AND BIOLOGICAL CH
- CHOOSE THE CORRECT LETTER Which of the following reaction types are NOT found in glycolysis?A. phosphorylationB. reductionC. oxidationD. isomerizationarrow_forwardDuring glycolysis there are two hexoses in the pathway. a. What are these two hexoses? b. What are the two phosphorylated products? What is the energy cost to phosphorylate them? C.arrow_forwardWhich of the following statements is/are FALSE about glycolysis? A. It is an anaerobic process. B. Some steps occur in cytosol, others in mitochondria. C. It is the conversion of glucose to lactate or ethanol. D. It is the 1st stage of glucose metabolism.arrow_forward
- Identify in which reactions in glycolysis the followingfunctions occur.a. ATP consumptionb. ATP synthesisc. NADH synthesisarrow_forwarda. What is the name of metabolite 1? b. What is the name of metabolite 2? c. What kind of reaction occurred when 1 was converted to 2? d. What general kind of enzyme might you expect to perform this reaction? e. What cofactor, if any, would be required for this reaction?arrow_forwardwhich of the following is true about glycolysis? A. occurs in mitochondria B. complete breakdown of glucose C. conversion of glucose to 3 carbon units D. 3 ATP are utilised in anaerobic pathwayarrow_forward
- Suggest a name for the enzyme that catalyzes each of the following reactions. a. transfer of a phosphate from ATP to glycerol b. addition of water to fumarate c. isomerization of glucose 6-phosphate to fructose 6-phosphatearrow_forwardWhich of the following statements is TRUE in describing the activity of the lactaseenzyme? A. Lactase is converted to glucoseB. One lactase enzyme can catalyze many reactions C. The shape of lactase does not change during the reaction D. Lactase can function effectively at many different pH levelsarrow_forwardChoose the statement that best explains WHY the aldol condensation is considered base-catalyzed. a The base lowers the activation energy of the intermediates. b The base is used throughout the reaction but not consumed in the reaction, since it is regenerated in the final steps. C The base deprotonates the ketone, generating the nucleophile. d The base reacts with any acid that is present in the solution, accelerating the rate.arrow_forward
- Match each reaction description to the type of enzyme that catalyzes the reaction. 1. Oxidation and reduction of compounds 2. Transfers a functional group from one compound to another compound 3. Utilizes water to break bonds within a compound 4. Addition/removal of a group of atoms and bonds within a compound 5. Forms a bond between two compounds A. Ligase B. Transferase C. Hydrolase D. Oxidoreductase E. Isomerase F. Lyasearrow_forwardWhich of the following is a process of anabolism? O a. gluconeogenesis O b. glycogenolysis O C. citric acid cycle d. alcoholic fermentation e. glycolysisarrow_forwardIn the first stage of glycolysis, the hydroxyl group on C6 of glucose is phosphorylated to form glucose-6-phosphate (G6P). In this reaction, which of the following statements is true? a. O b. d. e. Glucose kinase is used to catalyze the reaction. Hexokinase is used to catalyze the reaction. A molecule of NADH is synthesized. One ATP is synthesized. Fructose kinase is used to catalyze the reaction.arrow_forward
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education