Domanda del libro di testo
Arrange the following events in the order in which they occur in a catabolic process: electron transport, digestion, oxidative phosphorylation, citric acid cycle.
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Ch.21 The Generation of Biochemical Energy
McMurry8th EditionFundamentals of General, Organic, and Biological ChemistryISBN: 9780134015187
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TOC.tableOfContents
- Ch.1 Matter and Measurements27
- Ch.2 Atoms and the Periodic Table20
- Ch.3 Ionic Compounds8
- Ch.4 Molecular Compounds23
- Ch.5 Classification & Balancing of Chemical Reactions12
- Ch.6 Chemical Reactions: Mole and Mass Relationships28
- Ch.7 Chemical Reactions: Energy, Rate and Equilibrium64
- Ch.8 Gases, Liquids and Solids24
- Ch.9 Solutions52
- Ch.10 Acids and Bases25
- Ch.11 Nuclear Chemistry22
- Ch.12 Introduction to Organic Chemistry: Alkanes57
- Ch.13 Alkenes, Alkynes, and Aromatic Compounds47
- Ch.14 Some Compounds with Oxygen, Sulfur, or a Halogen50
- Ch.15 Aldehydes and Ketones45
- Ch.16 Amines42
- Ch.17 Carboxylic Acids and Their Derivatives57
- Ch.18 Amino Acids and Proteins82
- Ch.19 Enzymes and Vitamins63
- Ch.20 Carbohydrates44
- Ch.21 The Generation of Biochemical Energy65
- Ch.22 Carbohydrate Metabolism45
- Ch.23 Lipids42
- Ch.24 Lipid Metabolism33
- Ch.25 Protein and Amino Acid Metabolism24
- Ch.26 Nucleic Acids and Protein Synthesis45
McMurry8th EditionFundamentals of General, Organic, and Biological ChemistryISBN: 9780134015187Non è quello che usi tu?Cambia libro di testo
Capitolo 21, Problema 44
What general kind of chemical reaction does ATP participate in?
Guida verificata passo dopo passo1
Understand that ATP (adenosine triphosphate) is a molecule that stores and transfers energy in cells. It is often involved in reactions where energy is required or released.
Recognize that ATP participates in hydrolysis reactions, which are a type of chemical reaction where a water molecule is used to break a bond in a compound.
In the case of ATP, hydrolysis typically involves breaking the bond between the terminal phosphate group and the rest of the molecule, resulting in the formation of ADP (adenosine diphosphate) and an inorganic phosphate (Pi).
Write the general chemical equation for ATP hydrolysis: . This reaction releases energy that can be used by the cell for various processes.
Conclude that ATP hydrolysis is an example of a catabolic reaction (breaking down molecules) and is also classified as an exergonic reaction because it releases energy.
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ATP (Adenosine Triphosphate)
ATP is a nucleotide that serves as the primary energy carrier in cells. It consists of adenine, ribose, and three phosphate groups. The high-energy bonds between the phosphate groups store energy, which is released when ATP is hydrolyzed to ADP (Adenosine Diphosphate) and inorganic phosphate, making it crucial for various cellular processes.
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1:03
Adenosine Triphosphate (ATP) Example 2
Hydrolysis Reaction
Hydrolysis is a type of chemical reaction where water is used to break down a compound. In the context of ATP, hydrolysis involves the cleavage of one of its phosphate bonds, resulting in the release of energy that powers cellular activities. This reaction is essential for energy transfer in biological systems.
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Exergonic Reactions
Exergonic reactions are chemical processes that release energy, often in the form of heat or light. The hydrolysis of ATP is an exergonic reaction, as it releases energy that can be harnessed for cellular work, such as muscle contraction, active transport, and biosynthesis. Understanding exergonic reactions is key to grasping how cells manage energy.
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FAD is a coenzyme for dehydrogenation.
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