Aerobic Respiration: It is the process of cellular respiration that takes place in the presence of oxygen gas to produce energy from food. The two forms of respiration - aerobic and anaerobic - are both looked at in GCSE Biology. 135. The term "aerobic" refers to air. For your GCSE Biology exam you can simply write the word equation below as a definition. Anaerobic results in the partial break down of glucose. Specification Point 2.37 . Anaerobic respiration doesn’t require oxygen and produces less energy and lactic acid. What is the vital role that oxygen plays in cellular respiration? Cellular respiration is an aerobic process because it requires oxygen from the air to be able to carry out oxidative phosphorylation. Why does fermentation eventually cease? The first stage, glycolysis, is the same because it doesn’t require oxygen but it does require NAD +. This type of respiration needs oxygen for it to occur so it is called aerobic respiration. Anaerobic Respiration. Photosynthesis and cell respiration practice test 2 DRAFT. About This Quiz & Worksheet. Q. Anaerobic exercise is high intensity and causes you to be quickly out of breath. Aerobic means “with air”. After glycolysis, in aerobic respiration, Krebs cycle occurs in the mitochondrial matrix, followed by oxidation of reduced coenzymes through electron transport chain in the inner mitochondrial membrane. It is a reactant in glycolysis, necessary for the breakdown of glucose into pyruvic acid. A guide to aerobic and anaerobic respiration for A level Biology with plenty of exam questions on respiration with markschemes, for AQA, OCR, Edexcel - if you use then please like or share. c. Oxygen is required to build the acetyl-CoA molecule. CIE IGCSE Biology exam revision with multiple choice questions & model answers for Respiration. Aerobic Respiration . Aerobic respiration occurs where there is a plentiful supply of oxygen. Have a good one my dudes! This quiz contains questions relating to cellular respiration. In aerobic respiration the electron transport chain turns NADH back into NAD with the aid of oxygen and thus recycles the NAD. Edit. After glycolysis, the molecule that was glucose enters the acetyl-CoA step of cellular respiration as… a. ATP b. Anaerobic Respiration Questions and Answers Test your understanding with practice problems and step-by-step solutions. The process of anaerobic respiration is similar to the aerobic respiration. 10th grade. 3 years ago. 19 times. Give an account of a chemical test to demonstrate that alcohol (ethanol) has been produced. Describe the differences between aerobic and anaerobic respiration; Aerobic Respiration. C6H12O6 + 6O2 6CO2 + 6H2O. Aerobic vs. Anaerobic Respiration Chapter Exam Instructions. Anaerobic respiration differs from aerobic respiration in that... a. in anaerobic respiration oxygen is not the final electron acceptor at the end of the electron transport chain. 10. Anaerobic respiration is much less efficient than aerobic respiration, producing much less ATP per glucose molecule. Winchester, England, Phone Number. Difference between Aerobic And Anaerobic Respiration 2. butchmorris. What is the difference between aerobic respiration and anaerobic respiration? A level Biology Questions by Topic with Markschemes - Aerobic respiration and Anaerobic Respiration Please like and share. All tasks and answers are included, can print answers for self assessment. Anaerobic Respiration: When the break down of food (glucose) occurs in the absence of oxygen, it is termed as Anaerobic Respiration. It specifically focuses on aerobic respiration and the biological mechanisms that go into producing energy that living things use to function. The process of glycolysis is common to aerobic and anaerobic respiration. c. anaerobic respiration only includes the metabolic pathway of glycolysis. Biology. Created: Mar 7, 2016. The two forms of respiration - aerobic and anaerobic - are both looked at in GCSE Biology. 12. Figure 1 shows the structure of a mitochondrion (a) In which part of the mitochondria does the krebs cycle take place? Aerobic respiration required oxygen as well as glucose and produces carbon dioxide and energy. The content for this quiz can be found in the Princeton Review book from pages 57 - 62. The respiration can be aerobic or anaerobic. RESPIRATION EXAM STYLE QUESTIONS 1. 1 a The word equation for aerobic respiration is Glucose + oxygen = Carbon dioxide + Water (Energy transferred to the environment) b The symbol equation for aerobic respiration is. 0. Oxygen is a waste product of Kerb's cycle. ×Remote learning for science: Aerobic and anaerobic respiration quiz questions and animations for GCSE science + drag and drops, anagrams and wordsearches 800+ science quizzes Edit. The by-product of this process produces carbon dioxide along with ATP – the energy currency of the cells. Thus, the oxygen which aerobic respiration produces is not able to meet the demand. Preview this quiz on Quizizz. Respiration is one of the key features of all living creatures. Preview. b. The fundamental difference between aerobic and anaerobic respiration is the usage of oxygen in the process of cellular respiration. a. Roots may rot away completely, with few remaining. Your answer for this question will be B. Aerobic respiration uses oxygen and makes lots of ATP while anaerobic doesn't use oxygen and releases lactic acid. they stop contracting efficiently - One cause of … Which statement BEST compares aerobic and anaerobic respiration? Respiration is the method that all living cells use to produce energy. Although aerobic and anaerobic respiration are similar in function, they differ in some major ways. It is a cytosolic process. … In-depth Knowledge Of … I just took the test and got this right so you can trust me. Winchester, England, Phone Number. About Tutoring; Reviews; OCR A "Walkthroughs" Improve your Answers; Resources; OCR A Videos; Past Papers; Menu. Anaerobic Respiration. This is because the glucose (or carbohydrate) is incompletely broken down. Current teacher with 24 Years Of Experience of Teaching Just A-Level Biology. – Aerobic respiration uses oxygen and anaerobic doesn’t. Anaerobic respiration does not require oxygen and is defined as the chemical reactions in cells that break down nutrient molecules to release energy without using oxygen; It is the incomplete breakdown of glucose and releases a relatively small amount of energy for use in cell processes; It produces different breakdown products depending on the type of organism it is taking place in Glucose + Oxygen -> Carbon Dioxide + Water + Energy. Author: Created by covick. 2 molecules of pyruvic acid c. acetyl-CoA d. an electron. Which statement BEST compares aerobic and anaerobic respiration? The ethanol produced during anaerobic respiration is toxic and if it builds up can cause cell and root death. 1. 4.9 85 customer reviews. About Tutoring; Masterclasses - OCR A & AQA; Reviews; OCR A "Walkthroughs" Improve your Answers; Resources ; OCR A Videos; Past Papers; Menu. d. anaerobic respiration is an anabolic reaction type. All organisms respire in order to release energy to fuel their living processes. Made by expert teachers. Street Address. It allows aerobic organisms to derive a great deal more energy from glucose than anaerobic organisms are able to. Save. Write a balanced equation to summarise aerobic respiration. Photosynthesis and cell respiration practice test 2 DRAFT. Cells respire anaerobically in the body during exercise because not enough oxygen can reach the cells fast enough. Distinguish between aerobic and anaerobic respiration. Respiration is of two types, aerobic respiration, and anaerobic respiration. This type of respiration is common in most of the plants and animals, birds, humans, and other mammals. There are two main types of respiration, aerobic and anaerobic we will look at each one of these in detail now. 3 years ago. Has 3 routes depending on confidence/ability. Anaerobic respiration is less efficient than aerobic respiration, and much less energy is released. However, it is not much when we compare it to aerobic respiration. Choose your answers to the questions and click 'Next' to see the next set of questions. Aerobic Respiration Test Questions - Part 2. anaerobic respiration produces lactic acid which is poisonous - We can only tolerate small amounts of lactic acid in our body - If muscles are subjected to long periods of vigorous activity they become fatigued, i.e. In addition, ethanol, the by-product of anaerobic respiration is toxic and builds up in the cytoplasm, eventually leading to the death of the cell. Include the initial colour and final colour of the test. Damaged roots appear blackened. 3. 11. Was made for high ability year 8 group. A series of 3 1-hour powerpoints with accompanying exam questions to guide students through AQA A level respiration. 72% average accuracy. Revision worksheet covering aerobic and anaerobic respiration, including practice of past questions with answers. Street Address. The equation for anaerobic respiration is: C 6 H 12 O 6 (glucose) → 2C 3 H 6 O 3 (Lactic Acid) + Energy. Banner 1 B9.1 Aerobic Respiration AQA GCSE BIOLOGY B9 RESPIRATION Kerboodle Answers : Page No. HOME: Instructor's Corner: Biology: Cell Biology: Microbiology: Chemistry: Kid Science: Contact: SPO VIRTUAL CLASSROOMS. b. anaerobic respiration is more energy efficient than aerobic. This quiz focusses on aerobic respiration, in which glucose and oxygen react to release energy. The respiration can be aerobic, which uses glucose and oxygen, or anaerobic which uses only glucose. This quiz focusses on anaerobic respiration, in which glucose is broken down in the absence of oxygen, releasing energy - but also lactic acid. Aerobic Respiration: When the break down of food (glucose) occurs in the presence of oxygen, it is termed as Aerobic Respiration. Glucose ( in presence of oxygen ) → Carbon Dioxide + Water + Energy. Browse through all study tools. You need to be able to compare the processes of aerobic and anaerobic respiration with regard to the need for oxygen, the differing products and the relative amounts of energy transferred: Exam Tip Remember that cellular respiration is not breathing; it is a chemical process of transferring energy from glucose in all living cells. Aerobic respiration, as the name suggests, is the process of producing the energy required by cells using oxygen. I got mine to place strength, weakness and next steps in book and they did the next steps as a starter the next … Aerobic respiration requires oxygen and is defined as the chemical reactions in cells that use oxygen to break down nutrient molecules to release energy; It is the complete breakdown of glucose to release a relatively large amount of energy for use in cell processes; It produces carbon dioxide and water as well as releasing useful cellular energy; Word equation for aerobic respiration 9.