NADH has a higher P/O ratio than FADH2. True False Question 28 In lactic acid fermentation, pyruvate is directly reducted to lactic acid (lactate) by NADH. True False

Q: Question 50 Of the total amounts of ATP produced by the citric acid cycle, what percentage is…

A: Citric acid cycle is also known as kreb cycle. It takes place in the mitochondrial matrix.

Q: QUESTION 42 Every NADH produced by B-oxidation of palmitic acid will yield3 ATP. O True O False…

A: The cells are the basic structural and functional unit of all known organisms. The cells are…

Q: Question 12 Palmitate is activated in the cell by forming a thioester bond to coenzyme A. The AGO…

A: Gibbs free energy  (∆G) is the amount of energy available to a system to do work. Standard Gibbs…

Q: Which reaction in glycolysis consumes an inorganic phosphate (P;)? O oxidation of glyceraldehyde…

A: ANSWER) In the Glycolysis reaction the glyceraldehyde 3 phosphate is converted to glyceraldehyde 1,3…

Q: Microbial denitirification involves_ O fermentation using nitrates as alternate terminal electron…

A: Microbial denitrification is an important part of the nitrogen cycle and occurs mainly in coastal,…

Q: Which reactions of the TCA cycle generate NADH? 1. a-ketoglutarate dehydrogenase 2. Citrate synthase…

A: Tricarboxylic acid cycle (TCA cycle) is also known as Citric acid cycle and Krebs cycle. This cycle…

Q: To kick off the actual Krebs cycle, combines with and citric acid is formed. water, succinic acid…

A: The citric acid cycle, otherwise called the Krebs cycle or the Krebs cycle, is at the focal point of…

Q: All these enzymes hydrolyze disaccharides in the small intestines EXCEPT O maltase O amylase O…

A: Disaccharides and oligosaccharides are hydrolyzed into monosaccharides by the enzymes maltases,…

Q: Question 10o Match the enzyme and the phrase that corresponds to it v used during strenuous exercise…

A: Enzymes acts as a catalyst in a chemical reaction, i.e it lowers the activation energy of the…

Q: Identify if the following characteristic of metabolism is about aerobic respiration or fermentation…

A: All living cells require continuous supply of energy so as to perform various vital activities. This…

Q: Enzyme concentration affects the rate of an enzymatic reaction by. OIt actually has no effect on the…

A: Enzymes are a class of biocatalysts and the relationship between enzyme concentration and enzyme…

Q: QUESTION 23 A C16:0 fatty acid will undergo Oa. 8 round(s) of B-oxidation Ob.1 Oc 18 Od.7

A: Introduction: The biochemical process involving the breakdown of fatty acids for the production of…

Q: Question 40 (1 point) Which of the following stages of aerobic cellular respiration produces the…

A: The question is asking us to identify the stage of aerobic cellular respiration that produces the…

Q: Krebs (citric acid) cycle and electron transport chain belong to: O glycolysis O aerobic (cell)…

A: The Krebs cycle is also known as the citric acid cycle or tricarboxylic acid cycle (TCA cycle) which…

Q: Aerobic respiration differs from anaerobic respiration in which of the foll

A: The two types of respiration that is used by organisms are aerobic respiration and anaerobic…

Q: When one molecule of glucose is processed through the glycolysis pathway, there will be: Net gain of…

A: All living cells use the catalytic process of glycolysis. The Embden-Meyerhof-Parnas (EMP) pathway…

Q: QUESTION 63 The reaction catalyzed by UDP-glucose pyrophosphorylase, UTP + glucose-1-phosphate…

A: Option A) -19.3Kj mol-1 is the correct answer.

Q: All the carbon dioxide produced during aerobic respiration is produced in the O Krebs cycle…

A: The citric acid cycle, otherwise called the Krebs cycle or the Krebs cycle, is at the focal point of…

Q: Question 23 In determining glucose concentration using a glucometer, the test involves an enzymatic…

A: Glucometer is used to find the concentration of glucose sugar in thr blood.

Q: At the beginning of glycolysis you start with one molecule of glucose. The end result at the end of…

A: Aerobic respiration occurs in presence of oxygen.It consists of glycolysis,kreb cycle and oxidative…

Q: Which of the following statements is true? O a. Alcohol dehydrogenase catalyzes the conversion of…

A: Fermentation is the metabolic process, in which an organism converts carbohydrate (starch or sugar )…

Q: Question 19 (1 point) You have a sports drink that already contains glucose, which is transported…

A: SGLT1 stands for Sodium/glucose co transporter 1  It is located in the intestinal epithelial cells…

Q: QUESTION 39 If you look at the McDonald's website, you can see that a Big Mac contains 563…

A: Energy is the ability to do work. Energy is a conserved quantity, according to the law of…

Q: QUESTION 49 Single electron acceptor found in the intermembrane space of the mitochondria, involved…

A: QUESTION 49   Single electron acceptor found in the intermembrane space of the mitochondria,…

Q: QUESTION 27 Which of the following is INCORRECT about the elimination of NH4T? O a Marine…

A: The metabolic wastes are removed from the body via the process of excretion. The excretion of waste…

Q: Complete oxidation of a 16-carbon fatty acid can yield 129 molecules of ATP.

A: The tricarboxylic acid (TCA) cycle does not directly produce any adenosine triphosphate (ATP). The…

Q: Match the enzyme with the post translational moditication v pyruvate detydrogenase complex a.…

A: Post-translational modification (PTM) are the covalent and enzymatic modification of proteins…

Q: Which of the following statements is correct (note: there may be more than 1 correct response)?…

A: Cellular respiration is the process how biochemical energy is generated from food. It involves the…

Q: True/False Question: Side chain of a serine residue in the active site of an enzyme can serve as a…

A: The amino acids present in the active site play a vital role in the mode of enzyme catalysis. The…

Q: Question 3 Enzymatic sucrose digestion is initiated in the pylorus mouth duodenum fundus

A: Introduction Enzymes are known as bio catalyst. Chemically enzymes are protein. Enzymes are very…

Q: Question 2. glucose 6-phosphate to 2succinate

A: Glycolysis is a metabolic pathway during which glucose molecule splits into pyruvate molecules with…

Q: QUESTION 15 During bypass I, cytoplasmic pyruvate is carboxylated into at the mitochondrial matrx?…

A: Gluconeogenesis is a process by which glucose is synthesized from non-carbohydrate molecules such as…

Q: True or False: If you could label electrons and follow them to the very end of glucose catabolism,…

A: In the process of glucose catabolism, glucose is broken down to produce ATP through the process of…

Q: QUESTION 9 True or False: In the presence of O2, all of the ATP made by aerobic organisms comes from…

A: Cellular respiration is an intracellular process in which complex organic molecules are oxidized in…

Q: ) In glycolysis, the glucose which has 6 carbon molecules is eventually broken down into 2 molecules…

A: Gkucose is the main molecule which is used by almost all living forms for generating energy.  It…

Q: QUESTION 37 Key enzymes in glycolysis and the Krebs cycle are allosterically regulated. Which of the…

A: Glycolysis is the pathway common for aerobic or anaerobic cellular respiration. This occurs in the…

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.