What roles do the following coenzymes serve in the catabolic oxidation of food? a. coenzyme A b. FAD c. NAD*

Q: The molecule used to trap free energy from catabolic reactions is O H+ O NADH O ATP O GTP

A: The series of chemical reactions that occur within the living body are collectively known as…

Q: How many ATP molecules are produced by metabolism of an acetyl COA molecule? A) 1 B) 1.5 C) 2.5 D)…

A: Introduction  Acetyl-CoA is a molecule that takes part in a variety of metabolic processes in the…

Q: If you were to ferment grapes into wine in an organism that did not have NADH, what would likely be…

A: Fermentation is a metabolic process in which an organism converts a carbohydrate, such as starch or…

Q: I do not need a long answer   The general term used to describe the anabolic and catabolic reactions…

A: The anabolic reactions include the synthesis of larger biomolecules or macromolecules from smaller…

Q: NAD+ and FAD are examples of a. enzymes. b. high-energy organic molecules that are digested in…

A: The process of breakdown of glucose to generate the energy molecule adenosine triphosphate (ATP) is…

Q: Energy is carried from catabolic to anabolic reactions in the formof  ________________ .a. ADP b.…

A: Metabolism is the sum of the chemical reactions that take place within each cell of a living…

Q: Fats can be broken down into acetyl CoA for use in the Krebs cycle. Fats can also a. be built from…

A: Lipids  includes fats, oil, waxy like substances. They are non-polar and hydrophobic in nature…

Q: Is the conversion of fumarate to malate a redox (electron transfer) reaction? Give the reason for…

A: Biochemistry is the branch of biology which deals with the chemical and physicochemical reactions…

Q: How many molecules of water are produced by the electron-transport chain during the complete aerobic…

A: Pyruvate is produced by the oxidation of glucose through a sequence of reactions called glycolysis.…

Q: What is the purpose of coenzyme A in metabolism? a. Coenzyme A delivers ADP so that it can be…

A: Coenzymes are proteins that function along with enzymes. They are involved in the transfer of…

Q: How can we tell which enzymes use FAD and which use NAD+ as the oxidizing coenzyme?

A: Nucleotides are the important constituents of many biomolecules in the study of biochemistry. NAD is…

Q: Which of the following final electron acceptors is usedduring anaerobic respiration?(a) Lactic acid…

A: All humans need oxygen for their. This oxygen is obtained by the respiration. Where respiration is a…

Q: Inactive precursors to enzymes are called:   a. Zymogen b. Apoenzyme c. Cofactor d. Isozymes

A: Enzymes are biomolecules that are made up of proteins. They work as catalysts and helps in…

Q: What steps in the citric acid cycle have each of the following characteristics? a. The reaction…

A: The citric acid cycle plays a key role in both formation and biosynthesis of energy. It ends the…

Q: What products of glucose oxidation are essential for oxidative phosphorylation? answer choices A.)…

A: Oxidative phosphorylation is the metabolic process in which the synthesis of ATP takesplace through…

Q: The ionization of a sodium atom to produceNa+ is an example ofa. oxidation.b. reduction.c.…

A: Atoms are made up of electrons, protons, and neutrons. Electrons are present on distinct shells…

Q: Which of the following is true of the steps of glycolysis which yield pyruvate as the end product?…

A: Those chemical reactions that occur within the living body for the formation of energy in the form…

Q: NAD+ is regenerated duringa. glycolysis.b. fermentation.c. the Krebs cycle.d. the formation of…

A: Fermentation It is a metabolic process that coverts sugar to acids, gases or alcohol. It occurs in…

Q: The reduction of NAD+ producesa. acetyl CoA.b. pyruvate.c. NADH.d. oxygen gas.

A: Nicotinamide adenine dinucleotide (NAD+) is a coenzyme that takes part in many biological processes…

Q: Which of the following are inputs to this reaction? Select all that apply. A) ATP (B) Citric Acid…

A: Krebs cycle is also known as citric acid cycle. Because citric acid is the first product of this…

Q: Before the process of the Krebs cycle pyruvate must first be converted into A ethanol B. acetyl Co-A…

A: Introduction Kreb's cycle:- It is also referred to as the tricarboxylic acid cycle of the citric…

Q: Define the following terms: A) substrate B) cofactor C) coenzyme D) apoenzyme E) holoenzyme

A: Enzymes These are defined as the proteins that help in speeding up metabolism and the  chemical…

Q: The net yield of ATP from the complete oxidation of 3 molecules of glucose is O a) 36 b) 72 C) 90 d)…

A: Introduction: Glucose is a simple sugar that is the source of energy in the living body. It contains…

Q: What is the product of the following reaction?

A: A redox reaction is a type of chemical reaction that involves a transfer of electrons between two…

Q: What is the oxidizing agent in the following reaction?Pyruvate + NADH + H+ S Lactate + NAD+(A)…

A: Two Pyruvates have the tendency to get converted to two lactic acid molecules, which leads to the…

Q: What type of reaction is: NADH --> NAD+ + H+ + 2 e-

A: NADH :- It is formed during the glycolysis & further reactions of cellular respiration.  It is…

Q: Directions: Write the reactants (before the arrow) and the products (after the arrow) in the process…

A: Pyruvate is created in the cytoplasm via glycolysis, but it is oxidized in the mitochondrial matrix…

Q: Which coenzyme is a reactant in the oxidation of a nutrient, NAD+ or NADH? What is the reason for…

A: Introduction: The non-protein organic molecule that has a low molecular weight is referred to as a…

Q: Anaerobic respiration differs from aerobic respiration in that . .    A. the electron transport…

A: •The electron transport chain is used in anaerobic respiration but in the last step is without using…

Q: How does the difference between NADH and NADPH affect the reactions in which they are involvedd?

A: NADH and NADPH are two types of reaction intermediates often seen in biochemical reactions. There…

Q: Which of the following is incorrect about the pyruvate dehydrogenase reaction? a. It links…

A: Pyruvate dehydrogenase is the enzyme that catalyses the important reaction that involves the…

Q: Which of the following are coenzymes used in oxidation-reduction reactions? O FMN O FAD O NADP* O…

A: Introduction: The coenzymes used in oxidation-reduction reactions are FAD, FMN, NADP+, and NAD+.

Q: The direct products from the citric acid cycle are

A: Citric acid cycle is series of reactions which release stored energy through oxidation of acetyl-…

Q: Which of the following is a cofactor and which is a coenzyme?(a) Cu2+ (b) Tetrahydrofolate(c) NAD+…

A: A coenzyme is an organic or non-protein component that binds to the enzyme which is required for the…

Q: What do the following abbreviations stand for?(a) FAD(b) CoQ(c) NADH/H+(d) Cytochrome c

A: Aerobic cellular respiration  includes: glycolysis, citric acid cycle and oxidative phosphorylation.…

Q: NADH is an important coenzyme in catabolic processes,whereas NADPH appears in anabolic processes.…

A: NADH is an important coenzyme in catabolic process whereas NADPH appears in anabolic processes. The…

Q: MOST readily usable energy made from one glucose molecule is directly synthesized in A.…

A: Introduction:- It is derived from the glucose found in the foods we eat. The molecular connections…

Q: What biochemical reaction is exhibited in the photosynthesis and cellular respiration? A)…

A: Answer 13- option D - oxidation -reduction.    photosynthesis and cellular respiration both involve…

Q: The aspartate–malate shuttle transfers electrons from cytoplasmic NADH to the electron transport…

A: Malate-aspartate shuttle is responsible for the transfer of electrons from NADH produced by…

Q: All are characteristics of catabolic reactions except a. have energy poor products b. capture…

A: Metabolism refers to all biochemical reactions that occur in a cell. It is classified into 2 types…

Q: Define the following terms: a. coenzyme b. anabolic pathway c. catabolic pathway d. signal…

A: Enzymes are the biological catalyst that is generally a protein. In the human body, enzymes help…

Q: Which of the following involves nitrate as a terminal electron acceptor? (A) Photosynthesis. (B)…

A: An electron acceptor is a molecule that receives electrons from another substance. It is an…

Q: Which of the following statements is false? a) there is less energy in 6 molecules of carbon dioxide…

A: Introduction Respiration- Respiration is a process in which plants consume Oxygen (released during…

Q: All are members of the electron transport chain, except: Select one: O a. iron-sulfur center O b.…

A: The components of the Electron Transport Chain (ETC) are found in the mitochondria. During…

Q: Which coenzyme will most likely add hydrogen atoms to a ketone? a. NAD+ b. NADH/H c. FAD d.…

A: Enzymes Coined by Kuhne in 1878.  Popularly known as biological catalysts.  Metabolic and cellular…

Q: What is the fate of pyruvic acid in an organism that uses aerobic respiration?   Question 2 options:…

A: Cellular respiration is a set of metabolic reactions and processes that take place in the cells that…

Q: Which of the following statements is CORRECT regarding the pentose phosphate pathway? a. It has two…

A: Introduction: The pentose phosphate pathway is also known as the hexose monophosphate pathway or…

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.