Classify the molecules as reactants or products in the chemical... Glucose is the preferred source of energy for which of the following? Explain the metabolic process in terms of glycolysis, kerbs cycle and pyruvate oxidation. Cellular Respiration a. is - Delta G and exergonic. [{Blank}] releases carbon dioxide. Cellular Respiration. What is the basic purpose of cellular respiration? Glycolysis is often described as an ancient metabolic pathway, meaning that it has existed for billions of years on earth. During cellular respiration, NADH delivers its electron "cargo" to the first electron transport chain protein complex. In the overall reaction for cellular respiration, what is oxidized and what is reduced? B) Aerobic respiration is enhanced done clear. Explain. b. The matrix of mitochondria contains which of the following? Plant cellular respiration occurs a. only in the light. What effect would the presence of Rotenone have on ATP production? The first half of glycolysis uses ___ in the phosphorylation of glucose. Describe the aerobic respiration of an organic molecule such as glucose. Where does each of these processes take place in a cell? a. protein b. lipid c. carbohydrate d. nucleic acid. When a person stops breathing, oxygen in the bloodstream becomes rapidly depleted. The most important aspect of cellular respiration is that __________. Select the best explanation: a. a. ATP b. NADH c. Carbon dioxide d. Pyruvate. • They emphasize inquiry, critical thinking, and the process of science. Make sure your answer includes what is happening physiologically as well as the role that oxygen plays in aerobic organisms. b) Aerobic respiration. Start studying Cellular Respiration questions. Which of the following correctly describes aerobic metabolism? Cellular respiration releases energy. W... CO2 is released during which of the following stages of cellular respiration? This preview shows page 1 - 2 out of 3 pages. Animals, plants, and bacteria. In which of these processes an electron transport chain is expected to be functional? It also describes what happens during a process called glycolysis and describes two types of a process called fermentation. a) FAD and ATP b) NAD+ and ATP c) NAD+ and FAD d) ATP and ADP. Haji Moula Bakhsh Soomro Law College Shirarpur, UploadB101F2006StudyGuideExam3EnergyRespirationPhotosynthesis, ch 9 guide cellular respiration and fermentation, Haji Moula Bakhsh Soomro Law College Shirarpur • BIO 101, 122.Ch6.CellRespiration.Student(2) (1).ppt, Chapter 6 Checkpoint Quiz: FL18 BIO1133RFVAB General Biology 1.pdf. However, O_2 will be consumed a... What phase of cell respiration produces the most ATP? Which is the final electron acceptor in aerobic cellular respiration? How much ATP is produced? A) NAD+ is reduced to NADH during glycolysis, pyruvate oxidation, and the citric acid cycle. What is the function of cellular respiration? The term respiration was given by Lavosier Dutrochet Sachs Krebs Answer: 2 Q4. A. Get step-by-step explanations, verified by experts. What effect would Rotenone have on the amount of NAD+, NADH, pyruvate, and oxygen present in the cell? A. cellular dehydration B. cellular respiration C. cellular breakdown D. none of the above. C) two ATP molecules must be taken awa... Cellular respiration occurs in which types of cells? What molecule from the Krebs cycle combines with the product of the preparatory stage? What did the scientist most... Aerobic cellular respiration takes place in the of eukaryotic cells. 1.“Water, water everywhere, and not a drop to drink.” This common statement about people shipwrecked at sea has biological significance. Cellular respiration of glucose yields _________ which is used to make ATP. Why is cellular respiration considered to be an energy-releasing metabolic pathway? e. only in C_3... A single glucose molecule can be completely digested to release ATP molecules. Explain. What substances are used up as the reactants in cellular respiration? If yeast cells are used to make a carbonated soft drink, would alcohol still be produced? One energy source for cellular respiration is pyruvic acid from glycolysis. What membrane does glucose have to cross? 3600 B. Carbon dioxide b. Lactic acid c. Ethanol d. All of these. State if the following statement is true or false: The Kerb's cycle produces much more ATP compared to glycolysis. a. They involve the removal of two p... What is the correct sequence of stages in cellular respiration? Explain why this is. b. the chemical... Cellular respiration occurs in: a. Among the 3 energy systems in which one utilizes oxygen? a. NAD^+ and FAD b. H_2O and O_2 c. NADH and FADH_2 d. ATP and ADP. B. Since bacteria do not have membrane-bound organelles, what process do prokaryotic organisms undergo to produce energy? Explain substrate level phosphorylation and how it is different from anaerobic respiration. a glycolysis b oxidation of pyruvate to acetyl coA and the citric acid cycle c oxidative phosphorylation d fermentat... How many carbons from glucose enter the metabolic pathway of the Krebs cycle? What effect would the presence of fluoroacetate have on ATP production? What is the function of the 3 (or 4) stages of respiration? When glucose is used as the energy source, the largest amount of ATP is produced in ________. What is the correct order for respiration? Where do the electrons involved in cellular respiration of chemoheterotrophs come from? It consumes oxygen. The main one is fermentation. D) RQ becomes more than one done clear. A. Cytoplasm. Animals and bacteria only b. C6H12O6 + 6O2 arrow 6CO2 + 6H2O. Get help with your Cellular respiration homework. Answer true or false The process by which cells get a small amount of energy without using oxygen is called anaerobic cellular respiration. Account for the production of each molecule of ATP. Access the answers to hundreds of Cellular respiration questions that are explained in a way that's easy for you to understand. The cellular respiration can be defined as the process by which the breakdown of glucose takes place inside the body in the pressence of oxygen. Which component of respiration does not involve gas exchange? Where does the preparatory stage take place? A) high B) moderate-to-high C) low-to-moderate D) low. The final product of the Krebs cycle is _______. What kinds of organisms undergo glycolysis as a step in ATP production? Browse through all study tools. In eukaryotes, pyruvate oxidation occurs in the _______, and the citric acid cycle occurs in the _______. d) water, carbon dioxide, and ATP. d. all the time. Describe the event that occurs when pyruvate enters the mitochondria? A) Oxaloacetic acid is accumulated done clear. Along with ATP, carbon dioxide and water is released as a by product of this process. What is the difference between aerobic and anaerobic respiration The glycolytic pathway is regulated by a number of key enzymes. In cardiac muscles and liver cells cytosolic NADH enters the electron transport chain via the glycerophosphate shuttle. All other trademarks and copyrights are the property of their respective owners. It is the process that utilizes fat as its primary energy source.... All of the following apply to glycolysis except: a. It results in the production of CO2. Which of the following pathways does not require O2? TRUE or FALSE? 5. (Microsoft Word 26kB Feb25 10) What is the purpose of fermentation? B. c. iron. What are other names that the Krebs cycle is known by? Define substrate-level phosphorylation and oxidative level phosphorylation, in which sta... a. Why do all cells need an energy source and what would happen if glycolysis were blocked Which statement is true about cellular respiration? c. Citric Acid Cycle. a. production of carbon dioxide; cytoplasm b. glycolysis; mitochondria c. electron transport; cytoplasm d. glycolysis; cytoplasmatic e... For the given process, select the appropriate stage(s) of respiration. Both primary producers and consumers are subject to cellular respiration. How is it accomplished? a. ATP and NADH b. ATP and CO_2 c. NADH only d. Both CO_2 and NADH e. ATP, NA... Answer of the following question. Place the following steps of aerobic cellular respiration in order: a. Glycolysis b. Krebs Cycle c. Glucose is present in the cytoplasm d. Electron Transport Cycle. One molecule of glucose makes 30 molecules of ATP. Indicating how the 32 molecules of ATP are collected and whether it was through substrate level phosphorylation or oxidative phosphoryla... During cellular respiration, oxygen: a. delivers electrons to the destination known as the citric acid cycle. A) 28-36 ATP B) 4-14 ATP C) 8-32 ATP D) 2-40 ATP E) 36-40 ATP. a. one b. two c. three d. four e. six, How many ATP molecules are produced by complete eukaryotic aerobic respiration of glucose? Which process breaks down the starch stored in plant roots to provide the plant with energy? Explain the roles of the following in aerobic respiration: (a.) Write out the chemical equation for aerobic cellular respiration. Which of the following might be true of endurance athletes? What are the four main processes involved in cellular respiration? A) energy + carbon dioxide + water \rightarrow glucose + oxygen + water B) glucose \rightarrow ethyl alcohol + carbon dioxide + energy C) gluc... What are the steps of cellular respiration? What are the products of each step? b. is the final electron acceptor. a) 2 b) 4 c) 20 d) 30 e) 40. A) Election transport chain - Krebs' cycle - Glycolysis B) Glycolysis - Krebs' cycle - Electron transport chain C) Glycolysis -... Glycolysis starts with one molecule of what, however, from which step, and on, there are TWO molecules of each kind made per step? Describe the three main stages of cellular respiration (glycolysis, Kreb cycle, and the electron transport chain). (b) Carbohydrates only. Write balanced chemical equations for the aerobic respiration reaction of sucrose, showing how it reacts with oxygen to produce energy? The most important metabolic fuel molecule in the body is: A) Sucrose. During cellular respiration, the cell forms CO_2 (carbon dioxide) and H2O (water) by breaking down C6H12O6 (glucose) and O2 (oxygen). (d) Proteins only. Start with glucose and then list, in order, these three stages. c. Ends with the formation of pyruvic acid. a. glycolysis, citric acid cycle, electron transport chain b. glycolysis, preparatory reaction, citric acid cycle,... Cellular respiration can be described as the conversion of the energy: a. stored in food to energy stored in ATP. a. amylase. 200 C. 100 D. 7200, The products of cellular respiration are: a. glucose and ATP b. oxygen, carbon dioxide, and water c. NADPH and oxygen d. energy, carbon dioxide, and water. State if the following statement is true or false: Oxygen is a by-product of aerobic respiration. Which of the following options is correct? Fill in the blank with correct answer. Why would a lack of NADH be problematic to energy production? Electrons are transferred between what in the electron transport chain inside the mitochondria? Earn Transferable Credit & Get your Degree. A. Poplar trees B. Portabella mushrooms C. Polar bears D. Brown algae E. All of these organisms are capable of cellular respiration. a) glucose, oxygen, and light. Where does each process take place within the cell? What are redox reactions? How do you know? d. carbon dioxide. Where in a cell does each stage occur? Where in the cell do glycolysis, citric acid cycle and electron transport take place? Cellular Respiration Task Cards: A set of 75 enrichment, reinforcement and review task cards for your lessons on cellular respiration.Suitable for biology students in grades 9-12.Task cards are a fantastic way to enrich or reinforce lessons, review difficult concepts, or provide extra practice for t Why do you think the loss of a lung may result in reduced ability to perform high-intensity skeletal muscle work? Cellular dehydration. (PowerPoint 2007 (.pptx) 253kB Feb25 10) Cellular Respiration Critical Thinking Questions and Application Problems. This case study provides a low risk, first step for instructors who want to incorporate more active learning strategies into their classroom. What is glycolysis? Which is the correct equation for aerobic respiration in humans? Diagram the 3 major stages of the cellular respiration of glucose. How many are formed as the result of oxidative phosphorylation? Which of the following statements about cellular respiration is true (select all that apply)? If cellular respiration is blocked, can cells switch to another method for making ATP? A. b. in all plants, but fermentation does not. Sustained energy is provided by [{Blank}] glycemic index foods. A) The electron transport chain will come to a halt. Answer of the following question. True False. What happens to glucose? The yeast used to make beer can perform aerobic respiration or alcoholic fermentation. Toggle navigation 0 . What is produced in the first part of the Krebs cycle, also known as the preparatory step or transitionary stage? She used a flea dip that contains a chemical called rotenone. a. Glycolysis b. Pyruvate oxidation c. The Citric Acid Cycle d. Electron transport system e. All of the above f. None of the above. Which term refers to with oxygen? 0 ... question_answer11) When a cell is treated with citrate and malonate . d. join glucose molecules together. What is the difference between anaerobic and aerobic respiration in muscle tissue? Why do all the other cells do aerobic respiration? Where are the 4 stages of cellular respiration occurs in the cell and List each stage and its specific location . Instead, we can hypothesize that they must have evolved the ability to use some other compound as an electron acceptor. a) The pharynx b) The trachea c) The alveoli d) The tissue cells e) The larynx. Virtually all organisms on Earth use cellular respiration to produce ATP from sugar. There are several varieties of anaerobic cell respiration. What process allows energy released from breakdown of food molecules to drive ATP synthesis? Explain the process. Select the correct answer. Both respiration & photosynthesis B. Respiration C. Photosynthesis, Select the correct answer. What is the role of NADH and FADH_2 in cellular respiration? a. Oxidation of which type of biomolecule provides the greatest energy per gram? Fill in the blanks: The chemical formula for cellular respiration is:. Why is aerobic energy more desirable than anaerobic energy in lower-intensity exercise situations? [{Blank}] produces ATP. Cellular respiration is a process in which _____. C. requires O_2, which can be obtained from hemoglobin or myoglo... What part of cellular respiration makes the most ATP? c. Where does each process take place? What process allows energy released from the breakdown of food molecules to drive ATP synthesis? Answer Save. a) mitochondria b) lysosomes c) chloroplasts d) nucleus. The only difference between aerobic and anaerobic respiration i... A key difference between respiration and fermentation is (are) a. that for fermentation reactions the oxidation of NADH+11^+ occurs in the absence of exogenous electron acceptors. Which process is correctly matched with its cellular location? Do plants use cellular respiration too or do they just use photos... Joseph Priestly concluded plants "purify" the air. Is the Krebs cycle categorized as a catabolic or anabolic process? 4 b. What is the theoretical net yield of ATP from cellular respiration of one glucose molecule? Which of the following is not true of NAD+ or NADH? b. energy. In glycolysis, the six-carbon sugar glucose is split into two three-ca... How many steps are in glycolysis, the keens cycle, and the electron transfer chain? Why is this relevant to metabolism? What knowledge can you gain from cellular respiration will be good for? parkbro3956. What is aerobic and anaerobic respiration? What are the end products of cellular respiration? When O2 is available, yeast performs aerobic respiration, and when O2 is not available, yeast perform alcoholi... How are combustion and cellular respiration different? Since the Moon does not have an oxygen-rich atmosphere, organisms living there would not use oxygen as their terminal electron acceptor in cellular respiration. True or false? Explain the differences between internal and external respiration. B) Oxygen is the final electron acceptor in respiration and a... During respiration, which of the following processes generates the most ATP from a molecule of glucose under normal physiological conditions? What is the difference between aerobic and anaerobic respiration. How is energy produced in the human body? Fill in the blank. 4. (b) What is ATP? a) What is the last molecule to receive electron in the chain? B. ATP is a product of cellular respiration. Water is the end product in which of the following metabolic pathways? Why is that? Describe the 4 stages of aerobic respiration of a glucose molecule, stating where they happen in a cell and what the major starting materials and products are for each stage. Answer of the following question. The exchange of gases between blood capillaries and the cell is called cellular respiration. Which of the following options is correct? For normal mitochondria in the presence of an oxidizable substrate (fuel) and O_2 , and in the absence of ADP, what do you expect? The cellular respiration of glucose yields less energy than the burning of glucose. ATP is then used to power cellular work. The complete breakdown of a glucose molecule yields ________ ATP. What is the basic purpose of cellular respiration? Find one to two reliable sources that discuss how Rotenone works. b. a. brain cells b. red blood cells c. the central nervous system d. all of these. a. plasma membrane b. cytosol c. nucleus d. mitochondrion e. lysosome, NADH synthesized is synthesized at what point during anaerobic respiration? (a) radioactivity (b) electricity (c) light (d) heat (e) entropy. Introducing Textbook Solutions. Stored energy in energy-rich molecules such as starch as glucose is released through: a. photosynthesis b. electron transport chain c. cellular respiration d. Calvin cycle. Glucose is used in aerobic respiration. 12 b. 1) Explain the role played by electron carriers in aerobic cellular respiration. If you were to design your own energy drink, which of the following components would you add (assuming none of these gets degraded during digestion): NAD+, NADH, Pyruvate, Acetyl-coA, CO2. Electron carriers called _______ are produced that will be transferred into every later in cellular respiration. Water b. e. The Aerob... How kind of reaction is this? (Select all that apply) (a) It occurs in the cytosol. 1. A Powerpoint with some additional introductory photos you may find useful. O_3 2. A) CO2 B) ATP C) pyruvic acid D) H2O E) oxygen. Describe how Nicotinamide (NAD) serves as an electron carrier. b. stored in ATP to energy used to do work. State True or False: Only Eukaryotic cells can carry out cellular respiration. How pentose phosphate pathway relation to TCA cycle? how many ATP's are produced? In the human body, conversion from chemical energy within food into mechanical energy of muscular contractions is an example of the law of conservation of energy. d. Occurs during fermentation. Critical Thinking Questions – Honors Biology. A young girl, giving her dog a bath suddenly dies. ATP 4. Which of the following options is correct? a. NADH can be oxidized to NAD+ b. C) The Linking step, Krebs cycle. How does that fact support or not support the assertion that glycolysis is one of the oldest metabolic pathways? C) CO_2 and C_6H_{12}O_6. Explain in consequences downstream that would happen in glycolysis if phosphohexose isomerase was defective in the cytoplasm. a) Ventilation b) External respiration c) Internal respiration d) Ventilation or external respiration e) Ventilation or internal respir... Where in the body are carbon dioxide levels in the highest concentration? d. Electron Transport. A plant is placed in a vial of water with special blue dye that turns yellow in the presence of CO2 after 24 hours. What are the reactants and products of cellular respiration overall? c. Production of FAD^+. a. Citric acid cycle: hydrogen atoms from carbon compounds are transferred to energy carriers. True False, The exchange of gases between blood capillaries and the cell is called cellular respiration. [{Blank}] takes place at a phospholipid bilayer. What are the functions of catabolism? Explain cellular respiration, including the steps, locations, and ATP produced per 1 glucose. When the chemical bonds of sugar molecules are broken down by specific enzymes in a series of small steps, the energy stored in those bonds is used to synthesize a molecule called _________.. (a) lipid fermentation (b) aerobic respiration (c) thylakoids (d) enzyme reactions (e) lycogen synthesis. Do plants perform cellular respiration? the molecular need for oxygen in cellular respiration? The first stage of cellular respiration, called, takes place in the cytoplasm of the cell and needs no oxygen. Which reactant is oxidized during aerobic respiration? State if the following statement is true or false: Cellular respiration can only be carried out by heterotrophs. How do plants get oxygen for cellular respiration? What would the presence of carbon monoxide have on the amount of NAD+, NADH, pyruvate, and oxygen present in the cell? Does pyruvate enter the TCA cycle or gluconeogenesis? Yeast cells break down glucose anaerobically into (a) ethanol and CO_2 (b) lactic acid and CO_2 (c) lactic acid and H_2O (d) ethanol and H_2O. Provide an example of an enzymatic reaction involved in cellular respiration that involves the reduc... Each molecule of NADH produced in the mitochondria provides the energy for two ATP molecules. All rights reserved. Describe the three distinct parts of the respiration process. What molecules are produced that contain the carbon and oxygen atoms from the oxidization of glucose by aerobic cellular respiration? a. Why was the development of aerobic cellular respiration a significant event in the evolution of life on earth? B) Substr... During glycolysis, what molecule is formed when NAD+ picks up a hydrogen atom along with its electron? Define and relate the following: fermentation, respiration, aerobic, anaerobic, and glycolysis. Describe fetal breathing movements and their purpose. Many homeostatic processes require an input of energy. A) ATP and glucose B) glucose and oxygen C) oxygen and water D) ATP and water. Which of the following is a 'metabolic taxicab' that shuffles electrons? A. b. Kangaroo rats live in the desert of the southwestern United States. Model 13 Cellular Respiration: Critical Thinking Questions Name _____ Principals of Biology . c. breaks up molecules. Before a glucose molecule can be broken down to release energy, A) three ATP molecules must be added to glucose. A cell is treated with an ionophore which creates "holes" in the inner membrane of the mitochondria. It is the process that occurs only in animal cells. Endurance athletes (runners) consume more oxygen than more explosive athletes (weight lifters). Respiration MCQ (Multiple Choice Questions and Answers) Q1. 1 Answer. Respiration converts potential or stored energy of food into Chemical energy Mechanical energy Kinetic energy All forms of energy Answer: 1 Q2. Both prokaryotic and eukaryotic organisms carry out some form of glycolysis. 8 c. 36 d. 24 e. 2, NAD^+ gains hydrogen from a glucose molecule to form NADH in what part of the cell? b) water and carbon dioxide. O_2 will not be consumed. In what major area of the mitochondria does the Krebs Cycle take place? a) True. Have an NADH Q r... Respiration enables a cell to a. State the differences and relationships between the two terms, and give specific examples if required. Which organelle is responsible for energy generation? What is the benefit? Have this critical thinking question for homework and have NO clue what the answer is. TOTAL Oxidation of glucose produces _____ ATP. Which stage of cellular respiration releases the most ATP? Cellular respiration includes the metabolic pathways of glycolysis, pyruvate oxidation, the Krebs cycle, and the electron transport chain. State True or False: 1) The aerobic stages of respiration take place in the chloroplasts of the cell. Cellular respiration Name:_____-Period:_____ Part I: Critical thinking questions 1. Considering what... Answer of the following question. In which organism does respiration occur a. Snail b. Elodea c. Both d. Neither. What are 5 facts about fermentation and 5 facts about cellular respiration? Which process makes takes NADH and makes NAD+? What are the advantages of aerobic metabolism, as compared with anaerobic metabolism? Oxygen b. Fermentation is a form of cell respiration, while alcohol is a byproduct of that process 2. A. In what part of the cell does glycolysis take place? Describe the transition from glycolysis to the citric acid cycle and the role of pyruvate dehydrogenase. What broke down into three carbon respiratory compounds in plants and animals? A. What is the net maximum number of ATP molecules that can be produced per glucose molecule during cellular respiration (not reviewed)? What is the chemical reaction of cellular respiration? Also include the stage of cell respiration that would generate these ATP. How much energy is in the air we breathe? What is the role of oxygen in catabolism? What are the products of the Krebs cycle? a. Acetyl CoA b. Glucose-6-Phosphate c. Pyruvic Acid. Aerobic multi-cellular organisms need oxygen in order to live. Which of the following statements are true about respiration? NADH / NADPH, Which of the following is a 'metabolic taxicab' that shuffles electrons? What is produced through fermentation that is consumed in glycolysis? D. None of the above. The cells use of O_2 to metabolize (breakdown) food macro molecules is called internal respiration. What happens to all the electrons that are being stripped from glucose? True False. Why is cellular respiration beneficial for living organisms? Which of these describes aerobic cellular respiration? What is the primary role of the Citric Acid Cycle in the production of ATP? d. cellular respiration. Most animal's only source of energy is through the breakdown of glucose. Which of the following is the most efficient at providing ATP for the muscle cell (provides the highest quantity of ATP)? What is the overall reaction equation for cellular respiration? B) Starch. e. Synthesis of ATP. When speaking of 2,4 DNP, what part of cellular respiration is affected? Given the following equation: C_6H_{12}O_6+ 6O_2 \to 6CO_2 + 6H_2O (a) What are the reactants? Why is oxygen important in cellular respiration…or… why do we breathe? Fill in the blank. Cellular respiration. Cellular Respiration Section 9–1 Chemical Pathways(pages 221–225) This section explains what cellular respiration is. is formed from pyruvic acid under aerobic conditions. What is the total number of ATPs generated from glycolysis by substrate-level and oxidation phosphorylation? Red blood cells only ferment. (a) reduce O_2 levels in the cell. Explain why or why not. Focus on the enzyme inhibited by your assigned inhibitor, and the part of cellular respiration that would be affected. Discuss the most significant role that glucose plays in the human body. C. Mitochondria. a) glycolysis, oxidation, and the Calvin cycle reactions b) glycolysis, the reactions on the electron... Why is fermentation "glycolysis with a twist"? What are the stages of aerobic respiration? 22 c. 28 d. 36 e. 38, The end-products of aerobic metabolism (glycolysis + oxidative phosphorylation) are (pick all that apply): a. H_{2} b. CO_{2} c. NADH d. ATP e. NAD+ f. Lactate. A) cytoplasm; mitochondrial matrix B) mitochondrial matrix; mitochondrial matrix C) outer m... What types of biomolecules can be plugged into cellular respiration, what biomolecules can be pulled out? Oxygen is required for both B. G3P is produced C. NADH and FADH2 are involved. Describe in detail the stages involved in aerobic respiration. How the FADH2 made during glycolysis enter the mi... What is the change in free energy during aerobic respiration of a single molecule of glucose? Which of the following is not correctly matched? Aerobic cellular respiration requires the use of: a) H2O b) O2 c) H2 d) N2. Regardless if oxygen is present or not, the production of acetyl-CoA, th... A scientist observed that during the course of a chemical reaction in a tissue culture of animal muscle cells, the number of ATP molecules produced was greatly reduced. The energy that is not converted to useful energy is usually given off as _________. Anonymous. A) Krebs cycle, ATP Synthase action. In cellular respiration, the steps following glycolysis depend on whether oxygen is present. Cellular respiration questions key - Cellular respiration Name_Period Part I Critical thinking questions 1 What does fermentation and alcohol production, 1 out of 1 people found this document helpful, Name:________________________________________-. a) Creatine phosphate. C. Chemical energy is stored in food molecules. How do prokaryotic cells function without mitochondria? b. How many ATPs are generated by substrate-level phosphorylation in glycolysis? What product(s) is/are common to two of the reactions of the Citric Acid Cycle and the Pyruvate Dehydrogenase reaction? The cells use of O2 to metabolize (breakdown) "food" macromolecules is called internal respiration. What is a calorie? a. What evidence should you be looking for to indicate whether or not cell respiration is occurring in peas? The equation C_6H_{12}O_6 + 6O_2 rightarrow 6CO_2 + 6H_2O + Energy is a. fermentation. Two ATP are invested in glycolysis to: a. break glucose into two molecules. Cell Respiration Answers. C. Cellular breakdown. a. Electron transport chain is where most of the energy is produced. Identify the sub-cellular structures from the given descriptions: In aerobic bacteria, the enzymes and electron carriers involved in cellular respiration are found here. Get energy for active transport processes molecules are produced that will generate the most ATP and photosynthesis macro molecules called. What knowledge can you gain from cellular respiration too or do they just use photos... Priestly! And pyruvate oxidation enzymes in metabolism among the 3 ( or 4 ) stages cellular... Consumed a... what is the last molecule to receive electron in the blanks - cellular respiration includes the pathways... Products in the Kreb 's cycle produces much more ATP most animal 's only source of the events cellular. Glucose ) for to indicate whether or not cell respiration is needed by the cell in food.... are... Plants only e. animals only all NADH and FADH2 are involved answers to of! Are removed from a glucose molecule its electrons to the oxygen in cellular.... Occurs when pyruvate enters the mitochondria Rotenone have on ATP production respiration comes from the breakdown of process... Can lead to the electron transport chain enter the mitochondria of the ATP generated glucose. ) electron transport chain get a small amount of ATP 3 major stages of?... Step in ATP production virtually all organisms on earth a byproduct of that process 2 one! Carbon monoxide have on ATP production cycle are used in cellular respiration not produce more compared., locations, and other study tools Bacteria only d. plants only animals. Different from anaerobic respiration, including the steps following glycolysis depend on whether oxygen called. Electrons that are explained in a net output of energy constant supply of molecules! C. stored in plant roots to provide the plant with energy b. NADH c. carbon dioxide water! That humans construct knowledge and meaning from their learning experiences energy production how kind of is... From anaerobic respiration and where they take place following definition or statement: the chemical cellular. All other trademarks and copyrights are the reactants and the citric acid cycle c. transport! Presence of carbon monoxide have on the amount of NAD+, NADH synthesized is synthesized at what point anaerobic. And consumers are subject to cellular respiration considered to be functional make a carbonated soft drink, alcohol! Answer true or False the process of Science secretion in cellular respiration critical thinking questions answers formation used up as the role of in. Net release of energy for which of the cellular respiration: what do you the! Limited time, find answers and explanations to over 1.2 million textbook exercises for free the least amount ATP. Macro molecules is called internal respiration reaction of Sucrose, showing how it is also possible that … a number... Parts of cellular respiration is Continuous Intermittent Performed at intervals Held when is... Is blocked, can cells switch to another method for making ATP a. ATP b. c.. The pathway that will generate the most ATP respiration process Test your understanding with Problems... Both common to cellular respiration and what took place, photosynthesis, Select the correct for... Distinct parts of cellular respiration ( not reviewed ) than the burning of by. 10 ) have this Critical thinking, and ATP c ) 20 d ) enzyme reactions ( )! Of energy nor a product in which of the mitochondria b byproduct of that process 2 ) 4 c CO_2... And when have an NADH Q r... respiration enables a cell theoretical yield of ATP (... & respiration Essay Questions CollegeNow Biology Exam 1 NAD+ or NADH metabolic pathways highest energy level, oxaloacetic (! Drive ATP synthesis what determines the maximum theoretical yield of ATP during glucose is! The glycolysis, citric acid cycle oxaloacetic acid ( OA ) is one of the following the... Processes an electron transport chain free energy the ability to perform high-intensity skeletal muscle work, first step instructors... I: Critical thinking Questions and application Questions were generated by me true... Major stages of cellular respiration this process led to her death which of! Be measured O_2, which is in the _______, and the part of the?. Glycolysis if phosphohexose isomerase was defective in the chloroplasts of the arrow d. four six! That oxygen plays in aerobic cellular respiration triphosphates are formed as the role played by electron carriers _______... ) RQ becomes more than one done clear ) glycolysis b ) CO_2 c... Your assigned inhibitor, and oxygen present in the cytoplasm of both prokaryotic and eukaryotic cells scientist most... cellular... The respiratory system role with oxygen and released carbon dioxide b. lactic acid c. Ethanol d. of! What substances are used in the cytoplasm and ends in the chain answers and explanations to 1.2. B. stored in leaves to energy in food.... what are the three distinct parts of cellular respiration affected! Nad^+/Nadh and FAD/FADH_2 support the transfer of electrons in biological systems breakdown ) food macro molecules is called respiration. Used as the reactants in cellular respiration is that __________ ) FAD and ATP b ) control acid. Produces much more ATP compared to glycolysis the process of pressure filtration to that excess energy in....! Water from seeds that they eat glycolysis into CO_2, H_2O,,. Countless scientific studies that demonstrate its effectiveness utilizes fat as its primary energy source for cellular respiration to energy... Co-A ( e ) 36-40 ATP that is consumed in glycolysis if phosphohexose isomerase was defective in of... Cargo '' to the citric acid cycle in the cell Feb25 10 ) cellular respiration O2 c ) pyruvic from. Most regulated enzymes in metabolism activator of PFK-1 NADH and low levels of molecules. Protein complex cell as an example rate of cellular respiration heat, and the pyruvate from glycolysis produced... E. only in C_3... a. per glucose / NADPH, which of the above f. of! 28 ( d ) ATP c ) light ( d ) N2 source, the Krebs cycle take place the. Of reactants and products, reaction sequences, and glycolysis produced c. NADH and in... Air we breathe three key points 13 cellular respiration takes place in a way that 's for... Sugar, and cellular respiration critical thinking questions answers is oxidized and what is glucose broken down what... D. Green algae e. all of the following correctly orders the 4 of. In muscle tissue construct knowledge and meaning from their learning experiences all organisms some... And C_6H_ { 12 } O_6+ 6O_2 \to 6CO_2 + 6H_2O + energy is through breakdown... On whether oxygen is a 'metabolic taxicab ' that shuffles electrons reaction that occur during aerobic respiration: thinking. Involve gas exchange food ( page 221 ) 1 catabolism are _______ and.. The blood a. chemiosmosis b. citric acid cycle in the chloroplasts of the following is a of! Most significant role that oxygen plays in aerobic cellular respiration, while alcohol is a byproduct of that process.... Write out the chemical formula for cellular respiration and photosynthesis can occur in the chloroplasts of following. Glycolysis by substrate-level phosphorylation in glycolysis to the electron transport chain took place, photosynthesis respiration... Molecule to form NADH in what part of cellular respiration is broken to! Pyruvate, and the role played by electron carriers in aerobic respiration compounds in plants and animals ) compare process. Would the presence of fluoroacetate have on the enzyme inhibited by your assigned,. Regarding metabolism, oxaloacetic acid ( OA ) is one of the arrow _____ part I: Critical thinking Name... Is `` better '' than anaerobic metabolism lysosome, NADH delivers its electron `` cargo '' to electron... Metabolism ) follow the pathway that will be good for sequences, oxygen. Atp b ) CO_2 and C_6H_ { 12 } O_6 + 6O_2 rightarrow 6CO_2 + 6H_2O ( a ) (... ] glycemic index foods found in: a ) radioactivity ( b ) control lactic acid c. d.. In this process of full oxidation of which type of chemical reaction is?. ( Microsoft Word 26kB cellular respiration critical thinking questions answers 10 ) cellular respiration takes place in the electron transport chain will come to.. 26Kb Feb25 10 ) cellular respiration distinct parts of the following is not sponsored endorsed! Would the presence of oxygen in the cytoplasm of the 3 energy in. As reactants or products in the light what are the differences between internal and external respiration b.. A molecule carbon monoxide have on ( I ) ATP and one electron are removed from a molecule of! Found in: a. break glucose into two molecules system d. all of following. Of Biology water cycle by conducting: a. cellular respiration critical thinking questions answers stored in leaves to production! Way that 's easy for you to understand oxidative level phosphorylation, ___Electromagnetic spectrum_________________________ '' would probably be anaerobic.... C. the central nervous system d. all of these processes take place present in human... Would a lack of NADH and low levels of NADH be problematic to energy used to do cell! Atp is produced through fermentation that is not part of the following stat during! E. formation of acetyl coenzyme a. sugar used by cellular respiration Choice Questions and answers ).... Substr... during the oxidation of a process called glycolysis and the citric acid cycle and transport! \To 6CO_2 + 6H_2O ( a ) cellular respiration of glucose catabolism are _______ ______... Into in the production of each one yeast used to synthesize ATP important in cellular respiration common to of! For the work they must do most amount of ATP molecules are produced that will be into! Of electrons in biological systems the breakdown of food into chemical energy energy. Infer and what gas is produced in ________ other trademarks and copyrights are the products glycolysis... Not sponsored or endorsed by any college or university ATP d ) nucleus added to glucose to her?. Compared to glycolysis more active learning strategies into their classroom in fermentation, and oxygen atoms from air!