Which broad class of enzymes catalyze the transfer of phosphate from ATP to alcohol functionalities? ligases kinases phosphatases hydrolases
Q: What type of enzyme is responsible for initiating the process of glycolysis? Hydrolase.…
A: Glycolysis is the process, in which the glucose is converted into pyruvate with the formation of…
Q: Indicate which enzyme works on each molecule. a) Amylose b) Hydrogen peroxide c) DNA
A: a. Amylose Salivary amylase breaks down amylose, amylopection into smaller chain of glucose called…
Q: Which class of enzymes catalyzes the following reactions? CH2 CH2- CH2 AST CH2- CH2 CH-NH + c=0 + +…
A: Enzymes are protein molecules that increase the rate of reaction by decreasing the activation energy…
Q: Which of the following is True?a. ATP is a long-term energy storage molecule.b. ATP can carry energy…
A: Adenosine Triphosphate is a high-energy storage unbalanced molecule and apart from catalyst activity…
Q: Which of the following represents the "oxidative" portion of oxidative phosphorylation? glycolysis…
A: Cellular respiration and fermentation are both anabolic reactions in which organic molecules are…
Q: OH || CH3CH=CHCSR CH3CHCH,CSR
A:
Q: Which of the following enzymes is NOT operating during glycogenolysis? a. glycogen phosphatase b.…
A: The normal response for the breakdown of glycogen to glucose-1-phosphate is: glycogen(n residues) +…
Q: Which of the following statements about enzymes or their function is true?
A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…
Q: Which of the following is not a product of the citric acid cycle? a. FADH2 b. NADH c. AMP d. CO2
A: The citric acid cycle known as the TCA cycle (tricarboxylic acid cycle) or the Krebs cycle is a…
Q: What kind of reaction does each of these enzymes catalyze?(a) A dehydrase(b) A carboxylase(c) A…
A: Enzymes are the catalytic protein, which helps to catalyze the chemical reaction by forming product…
Q: explain why ATP is utilized as the primary energy currency in cells. Your answer must include a…
A: Adenosine triphosphate (ATP) is a hydrotrope and an organic substance that supplies energy for…
Q: Catabolic metabolic pathways generally involve what type of chemical reactions? Reactions that are…
A: Catabolic reactions are the metabolic reactions that take place inside the cells, in which the…
Q: Enzyme increase the activation energy of the reactants to speed up the reaction.
A: Introduction Enzymes are proteins that enable metabolism, or chemical reactions, go more quickly.…
Q: Which of the following processes will result in a direct net increase of ATP concentration?…
A: Adenosine triphosphate is a hydrotrope and organic compound that provides energy to drive many…
Q: how many cycles are necessary to break down a molecule of glucose into CO2
A: Glucose is a six carbon containing compounds that is broken down first in the glycolysis and it's…
Q: Which of the following is true for catabolic pathways? They are usually nonspontaneous. They consume…
A: The catabolic pathway breaks the larger particles into smaller particles such as proteins,…
Q: Which of the following are produced during the citric acid cycle resulting from the breakdown of one…
A: INTRODUCTION Citric acid cycle This is a series of chemical reaction that result in the reduction of…
Q: In which of the following reactions is the reactant oxidized? a. ATP → AMP b. NAD+ → NADH c. NADH →…
A: An oxidation reaction is a type of chemical reaction in which a molecule loses electrons. It can be…
Q: Which one of the following statements about the control of enzyme activity by phosphorylation is…
A: Kinases are enzyme that catalyzes phosphorylation reactions, which involves the transfer of…
Q: The enzyme which catalyzes the reaction below belongs to which enzyme classification? C-0- || C-0…
A: Enzymes are the proteinaceous structure that helps in increasing the rate of metabolism. The…
Q: Which of the following molecules is an energy currency molecule required in fatty acid synthesis? a.…
A: Fatty acid synthesis takes place in three stages such as Denova synthesis of fatty acids, elongation…
Q: Describe two catalytic mechanisms of enzymes
A: The rate of a reaction is directly proportional to the enzyme concentration present. The enzymes…
Q: The sum of all biosynthetic reactions in a cell is known as A) metabolism. B) anabolism. C)…
A: Biosynthesis is a multi step , enzyme catalyzed process where substrates are converted into more…
Q: Mitochondria are important organelles for energy production. Why do mitochondria contain…
A: Mitochondria is a double membrane bound organelles responsible for the production of ATP.
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: Consider the following reaction. CH₂-CH-COO-CH₂-C-Coo- он b Which group of enzymes catalyzes this…
A: The six functional classes of enzymes are hydrolases, oxidoreductases, lyases, transferases, ligases…
Q: Substrates bind to an enzymes site
A: Enzymes are biocatalysts that speed up the rate of a chemical reaction inside the body. The enzymes…
Q: Which of the following types of reaction does NOT occur in glycolysis? O Dehydration O Nucleophilic…
A: Glycolysis is a process in which one molecule of glucose is partially oxidised into the two moles of…
Q: Which of the following describes the critical role that ATP plays in cellular metabolism? ATP…
A: Adenosine triphosphate (ATP) is called energy currency of the cell. It carries energy required for…
Q: Which one of the following statements about the control of enzyme activity by i Phosphorylation of…
A: Asked : Correct statement about the control of enzyme activity by phosphorylation
Q: Which type of reaction is catalyzed by the coenzyme nicotinamide adenine dinucleotide? O Hydride ion…
A: Introduction: The non-protein molecule, that is organic and has a low molecular weight associated…
Q: Which of the following types of covalent bonds are found in the structure of ATP? Phosphoanhydride,…
A: ATP is adenosine Triphosphate that consists of adenine, 3 phosphate groups and a ribose sugar. It is…
Q: During an oxidation-reduction reaction involving glucose losing a hydrogen atom, which of the…
A: The aerobic respiration is completed in three processes namely glycolysis, citric acid cycle or…
Q: Which of the following is false concerning ATP? The first and second phosphate bonds contain a lot…
A: ATP (adenosine triphosphate) consists of a nitrogenous base (adenosine), a ribose sugar, and three…
Q: Which of the following is a chemical link between catabolism & anabolism? GTP O FADH2 О РЕР O…
A: Catabolism is a set of biochemical reactions that break downs larger biomolecules like…
Q: Phosphorylation is important in activating proteins because the addition of the phosphate group…
A: Phosphorylation is very important in regulation of different cellular processes. In…
Q: The energy needed to start a chemical reaction in the body is called and is (raised or lowered?) by…
A: Introduction:- The activation energy is the energy required to start a reaction. Enzymes are…
Q: The action of phosphatases to remove phosphates and kinases to add phosphates to a protein is an…
A: Biocatalysts work on the chemical reactions occurring in biological systems. They are called…
Q: An enzyme that catalyzes a reaction such as the one below is alan: || C-0 || C-0 C=0 C-0-H || H- C-H…
A: Enzymes are catalysts that perform chemical reactions at an exceptionally high rate under the mild…
Q: CHOOSE THE CORRECT LETTER Which of the following reaction types are NOT found in glycolysis? A.…
A: Option C reduction is not found in steps of glycolysis.
Q: The following reaction would most likely be catalyzed by an enzyme of which class? sucrose + H2O →…
A: Enzymes are substances which act as catalyst within a biological system to catalyze various…
Q: acetyl CoA to pyruvate c) pyruvate to urea d) carbon dioxid to glycerol
A: Solution : In addition to being a glucose precursor in liver and kidney, l-lactate is now also being…
Q: A metabolic pathway that functions in both anabolic andcatabolic processes is called an…
A: Multicellular organisms function with the help of chemical reactions that sustain their mere…
Q: Which of the following is referred to as enzyme without its required cofactor? O Coenzyme O…
A: Enzymes are biomolecule (mostly protein, Ribozyme is a non-protein i.e. RNA functioning as enzyme)…
Q: What types of enzymes can carry out group transfer reactions? oxidases dehydgrogenases O…
A: Enzymes are organic compounds that are proteinaceous in nature and have the ability to catalyze a…
Q: What is the primary mechanism by how enzymes increase the rate of a reaction? Possible Answers: They…
A: Enzymes affect the reaction rate by decreasing the energy needed for the reaction to form product.…
Q: Many factors influence the regulation of aerobic catabolism in biological cells, culminating in…
A: The sequence of chemical reactions that occur inside the living body for the production of energy in…
Q: which food contained amylase? which does not have amylase? The food are used in the lab is banana…
A: Food is the primary source of energy for all organisms. Without proper food and nutrition, an…
Q: The energetic equivalent of two molecules of ATP is used to activate an amino acid, yet only one…
A: ATP : Adenosine triphosphate (ATP) is an organic compound and hydrotrope that provides energy to…
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- Under standard conditions, will the following reaction proceed spontaneously as written? Fumarate + NADH + H+⇌ succinate + NAD+Which of the following classifications apply to the formation of 3-hydroxybutyrate from acetoacetate?(a) Condensation (b) Hydrolysis(c) Oxidation (d) ReductionDefine the following terms:a. allyl groupb. epoxidec. SAM d. PAPSe. phase I reaction
- In the physiological pH range, the nitrogen in the imidazole ring can be easily protonated/deprotonated. This allows the histidine side chain to— function as either a general acid catalyst or a general base catalyst. act as a strong reducing agent. interact with the guanidino group. either gain or lose a single electron. bind either H+ or OH-.In the electrolysis of aqueous sodium bromide, there are two possible anodic reactions: *2H2O(l) ——-> 02(g) + 4H+(aq) + 4e–, E° = 1.23V2Br–(aq) ——–> Br2(g) + 2e-2, E° = 1.08 VWhich reaction occurs at anode and why?What coefficients must be placed in the following blanks so that all atoms are accounted for in the products?C6H12O6 → ________ C2H6O + ________ CO2 Group of answer choices A. 2; 1 B. 3; 1 C. 1; 3 D. 2; 2
- Which of the following is the result of the hydrolysis of 5'-CTAGTTC-3' at the b side? pCp, 3 Tp, Ap, Gp, C-OH pCp, 3 pT, pA, pG, pC-OH 2 pC, 3 pT, pA, pG 2pCp, 3 pT, pA, pG, pC-OHWhat are the products of the following reactions: AMP +H2O + H+Protease is an enzyme that catalyzes the breaking of amide bonds which is very stable at “mild” conditions, namely body temperature and pH 7 (if done in the lab requires hot conditions, concentrated HCl for hours). Some proteases have two aspartic acid residues at their active sites. Write the reaction mechanism (which follows general acid-base catalysis)
- Giving an example of each describe the following reactions : (i) Hoffman bromamide reaction (ii) Gabriel phthalimide synthesis (iii) Gatterman reaction (iv) Coupling reaction (v) Hoffman’s ammonolysisWhat process is required in the formation of archaeol phospholipids from glycerol and long-chain alcohols (in order to hold them together by ether bonds)? anabolic condensation reactions (with the removal of H2O) anabolic hydrolysis reactions (with the addition of H2O) catabolic condensation reactions (with the removal of H2O) catabolic hydrolysis reactions (with the addition of H2O) all of the aboveThe Keq for the reaction of water with water is called Kw H2O + H2O ⇔ H3O+1 + OH-1 [H3O+1][OH-1] Kw = ––––––––––––– = [H3O+1][OH-1] = (1 x 10-7)2 = 1 x 10-14 [H2O]2