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Ch.21 The Generation of Biochemical Energy
McMurry - Fundamentals of General, Organic, and Biological Chemistry 8th Edition
McMurry8th EditionFundamentals of General, Organic, and Biological ChemistryISBN: 9780134015187당신이 사용하는 게 아니라요?교과서 변경
모든 교과서McMurry 8th EditionCh.21 The Generation of Biochemical Energy문제 64c
21장, 문제 64c

What do the following abbreviations stand for?
c. NADH/H+

검증된 단계별 안내
1
NADH/H⁺ stands for Nicotinamide Adenine Dinucleotide in its reduced form (NADH) along with a proton (H⁺).
NADH is a coenzyme that plays a critical role in redox reactions, acting as an electron carrier in metabolic pathways such as glycolysis, the citric acid cycle, and oxidative phosphorylation.
The 'H⁺' indicates that the molecule is associated with a proton, which is often involved in the transfer of electrons and protons during biochemical reactions.
NAD⁺ (oxidized form) accepts two electrons and one proton to become NADH (reduced form), which can then donate these electrons in subsequent reactions.
This process is essential for energy production in cells, as NADH is used to generate ATP in the electron transport chain.

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이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.
영상 길이:
3m

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

NADH

NADH stands for Nicotinamide Adenine Dinucleotide (reduced form). It is a coenzyme found in all living cells, playing a crucial role in metabolic processes, particularly in cellular respiration. NADH acts as an electron carrier, transferring electrons from one reaction to another, which is essential for the production of ATP, the energy currency of the cell.
추천 영상:
가이드 코스
2:21
Total Energy From Glucose Example 1

H⁺

H⁺ represents a hydrogen ion, which is a proton that has lost its electron. In biochemical contexts, H⁺ ions are important for maintaining pH balance and are involved in various metabolic processes, including the electron transport chain. The concentration of H⁺ ions can influence enzyme activity and energy production in cells.
추천 영상:
가이드 코스
1:25
Hydrolysis of Glycosidic Linkage Example 2

Redox Reactions

Redox reactions, short for reduction-oxidation reactions, are chemical processes that involve the transfer of electrons between two substances. In these reactions, one substance is oxidized (loses electrons) while the other is reduced (gains electrons). NADH plays a key role in redox reactions by accepting electrons during metabolic processes, thus facilitating energy production in cells.
추천 영상:
가이드 코스
01:53
Redox Reactions
관련 실천
교과서 질문

What atom in the cytochromes undergoes oxidation and reduction in the electron-transport chain? What atoms in coenzyme Q undergo oxidation and reduction in the electron-transport chain?

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교과서 질문

What are the ultimate products of the electron-transport chain?

1130
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교과서 질문

What does the term “oxidative phosphorylation” mean? What is substrate-level phosphorylation? Are these processes the same? Explain.

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교과서 질문

What two coenzymes are involved with initial events of the electron-transport chain?

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교과서 질문

What do the following abbreviations stand for?

b. CoQ

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교과서 질문

What would happen to the citric acid cycle if NADH and FADH2 were not reoxidized?

1425
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