The complete catabolism of glucose into CO2 and H2O generally yields a smaller amount of ATP in aerobic eukaryotes than in aerobic prokaryotes because the aerobic eukaryotes: generate more molecules of FADH2 during aerobic respiration have transport costs to get NADH into the mitochondrion generate more molecules of NADH during aerobic respiration are able to use pyruvate as a substrate for fermentation always produce ethanol rather than lactic acid as a byproduct

Q: The three different stages of aerobic respiration include: [Select all that apply.] Amino Acid…

A: The process by which energy in the form of ATP is produced from the consumed food. Upon digestion,…

Q: Which of the following is not a net product (i.e. of both phases) of the pentose phosphate shunt?…

A: Pentose phosphate pathway involves two phases , oxidative and non oxidative . It is a primary…

Q: ATP is NOT directly produced by which of the following reactions?   glycolysis   the preparatory…

A: Cellular respiration is the process where energy is produced in the form of ATP from oxidation of…

Q: Review your understanding of glycolysis, the Krebs cycle, and oxidative phosphorylation by…

A: Glycolysis is a catabolic process in which glucose is broken down into pyruvate molecules…

Q: The lactate dehydrogenase gene codes for the enzyme that converts pyruvate to lactic acid. If cells…

A: The cellular respiration is the source of energy production in living cells. This process involves…

Q: Which of the following produce(s) NAD*? Select all that apply. Chemiosmosis Citric Acid Cycle…

A: The NAD+ is produced from the NADH. This reaction occurs in different cellular processes mainly…

Q: Which of the following is NOT one of the products of the pentose phosphate shunt?

A: The pentose phosphate pathway is the one important metabolic pathways which is take place in most of…

Q: In the absence of oxygen, the primary purpose of fermentation is to:     generate glucose for ATP…

A: Organisms break down glucose in two steps. The first step of Glycolysis is common but the second…

Q: Which of the following statements is right: Reduced NAD from Beta-oxidation is used to produce ATP…

A: Metabolism is the sum total of all the reaction that are occurring in body. Metabolism can be…

Q: Which of the following produces 2 NADH and 2 ATP per glucose? O glycolysis O chemiosmosis citric…

A: ATP is the energy currency of the living cell. It acts as a donor of high energy phosphate. It is a…

Q: Which of the following are stages of electron transfer phosphorylation? Select all that apply.…

A: The electron transport system is involved in the ATP production high is the energy form utilized by…

Q: ATP NAD+ FADH2 Coenzyme A ATP synthase oxidizing agent in metabolism enzyme "motor" located on the…

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

Q: Which of the following compounds involved in aerobic respiration can originate from the breakdown of…

A: Aerobic respiration and protein breakdown both can lead to the formation of citric acid cycle…

Q: In order for an adipose cell to synthesize decanoic acid, it will need substrates in the form of…

A: Fatty acid synthesis uses acetyl Co. A (2 carbon compound) molecules as building blocks. Fatty acid…

Q: Which of the following statements best explains why anaerobic respiration releases energy from…

A: Anaerobic respiration is the cellular respiration that can happen in the absence of oxygen.

Q: Which of the following is NOT produced during the oxidative phase of the pentose phosphate shunt? a…

A: Pentose phosphate shunt is a metabolic pathway that is involved in the synthesis of pentose sugar…

Q: For Electron Transport Chain (ETC), what are steps of cellular respiration for both aerobic (oxygen…

A: Approach to Solving the Question: Electron Transport Chain (ETC)This question focuses on the…

Q: What is the terminal electron acceptor in aerobic respiration?

A: Aerobic respiration is the process of catabolism that occurs in aerobic organisms. It involves the…

Q: A toxin that inhibits the establishment of the proton gradient across the inner mitochondrial…

A: Introduction: The correct choice is option four (ATP synthase would be unable to produce ATP).

Q: Number of final ATP compounds resulting from oxidation of one molecule of glucose by aerobic…

A: Aerobic respiration is the process of cellular respiration where series of metabolic reactions and…

Q: Which of the following statements are TRUE? O a. Phosphofructose kinase (PFK) is used exclusively…

A: Carbohydrates are made up of carbon, hydrogen, and oxygen in the ratio of 1:2:1. Carbohydrates act…

Q: During aerobic respiration in eukaryotes, which product molecules receive the oxygen atoms that…

A: Glycolysis takes place within the protoplasm of each organism and being cells. If oxygen is out…

Q: Which of the following energy pathways is utilized the MOST during a 100 meter sprint?…

A: The first part of the question is asking which energy pathway is most utilized during a 100 meter…

Q: Explain what occurs during glycolysis, the Krebs (citric acid) cycle, and electron transport chain…

A: Introduction  All cells require energy to survive and energy comes from respiration or metabolism.…

Q: At the onset of exercise, both aerobic and anaerobic pathways are activated. Anaerobic pathways…

A: At the onset of exercise, both aerobic and anaerobic pathways are activated to meet the increased…

Q: The complete catabolism of one molecule of glucose into CO2 and water produces a larger amount of…

A: Cellular respiration is a series of metabolic processes that take place inside cells to transform…

Q: In which stage of aerobic cellular respiration are FADH2 molecules produced?   Pyruvate Oxidation…

A: Cellular respiration is the process of breakdown of glucose to release energy. This process occurs…

Q: In hepatocytes, the enzyme glucokinase catalyzes the ATP-coupled phosphorylation of glucose.…

A: Glucokinase  is the enzyme that catalyzes the phosphorylation of glucose in hepatocytes. Here the…

Q: Which product of glycolysis is transported across the mitochondrial membrane, where it is converted…

A: Glycolysis is the complex process occurs in the cytoplasm of the cell.  It is completed in ten…

Q: In normal mitochondria, which of the following is true for the rate of NADH consumption (oxidation)?…

A: Mitochondria occupy a significant part of the cytoplasmic extent of eukaryotic cells, and that they…

Q: In the presence of O₂ and low energy status of the cell, acetyl CoA is oxidized to oxygen O lactate…

A: Acetyl Co A is a two carbon and an important biochemical molecule which is a connecting link of…

Q: Which of the following statements is false? The glycolysis pathway sometimes function independently…

A: Glycolysis is one of the biochemical pathway of which results in the oxidation of glucose to two…

Q: Throughout the electron transport chain many reactions occur. What happens to NADH eventually? ONADH…

A: In terms of hydrogen atom transfer , Oxidation is defined as the reaction in which a substance or a…

Q: Mitochondria convert food to energy/ATP and are thus referred as the ‘powerhouses’ of a cell. This…

A: MITOCHONDRIA -  these are membrane bound cell organelles that generate most of the chemical energy…

Q: Chemiosmosis is a part of oxidative phosphorylation, the final step in cellular respiration. Which…

A: Cellular Respiration is a metabolic pathway to break down glucose and produces ATP which is the…

Q: A cell is grown on minimal media containing only malic acid as a source of carbon and energy. What…

A: A metabolic cycle is a series of interconnected chemical reactions within a cell that serves…

Q: place the following mechanisms to generate ATP in order from least to most generated per glucose…

A: Metabolism is process of various biochemical reactions that breaks and makes the molecules in the…

Q: Which of the following correctly represents the flow of energy during fermentation? glucose…

A: Fermentation is defined as a process in which chemical changes occur in an organic substrate…

Q: Muscle tissues make lactate from pyruvate in order to do which of the following? Speed up the rate…

A: Glycolysis is the process of breaking down glucose to produce energy. It generates two pyruvate…

Q: ATP synthesis in mitochondria requires all of the following EXCEPT (select two answers) a hydrogen…

A: Solution:The two correct options are:Fermentation of pyruvate into lactate to regenerate NAD+The…

Q: NADH produced during glycolysis will have a higher ATP yield when NADH is shuttled into another NADH…

A: Highest ATP yield occur when NADH is translocated into the mitochondrion.  When oxidation of one…

Q: Taking into consideration glycolysis, the pyruvate dehydrogenase complex and the citric acid cycle,…

A: Dihydroxyacetone phosphate: Dihydroxyacetone phosphate or DHCP is involved in metabolic pathways…

Q: The normal flow of electrons through the electron transport chain is blocked by sodium azide. Which…

A: The citric acid cycle and electron transport chain is the aerobic stages of cellular respiration.

Q: Which of the following best describes the net transfer of energy that occurs during the process of…

A: Cellular respiration is a key natural cycle that happens in the cells of living life forms,…

Q: Put the following in order of how much energy they generate given a constant starting amount of…

A: Answer.):-When it comes to generating energy from glucose, different biological processes play a…

Q: Aerobic respiration and fermentation have the process of ______ in common which takes place in the…

A: Aerobic respiration occurs in the presence of oxygen whereas fermentation occurs in the absence of…

Q: Chemicals such as cyanide and carbon monoxide can be deadly. This is because they directly inhibit:…

A: CO is a colorless, odorless gas that is formed by incomplete combustion of carbon compounds. CO…

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.