Differences between aerobic and anaerobic respiration Aerobic respiration Anaerobic respiration • Oxygen is used for the process • Takes place in the cells of all the higher plants and animals • Glucose is completely oxidized • The end products are carbon dioxide and water • … 4. Anaerobic process resulting in the weight gain in an individual. 1. (b) What is the end product of respiration in animals when there is insufficient oxygen supply? Examples of aerobic respiration occurs in many plants and animals (eukaryotes) whereas anaerobic respiration occurs in human muscle cells (eukaryotes), bacteria, yeast (prokaryotes), etc. Check Answer and Solution for above question from Biology in Respiration in Plants - … (a) Name the physiological process that was being investigated. The end product of anaerobic respiration, in plants is (A) ethyl alcohol (B) pyruvic acid (C) methyl alcohol (D) malic acid. 3.Pyruvic acid is the end product of glycolysis. then allowed to cool before yeast suspension was added. (ii) Animals Related Questions: Axon hillock is (b) What is oxygen debt? Options (a) ethyl alcohol (b) pyruvic acid (c) methyl alcohol (d) malic acid. (b) State three activities in human digestive system that depend on respiration. (a) Define respiration When did organ music become associated with baseball? Sucrose is converted into glucose and fructose by the enzyme, invertase, and these two monosaccharides readily enter the glycolytic pathway. In the absence of free oxygen: Oxidative phosphorylation cannot take place, as there is nothing to accept the electrons and protons at the end … (d) Why was. The diagram below represents a set up that students used in an investigation. Name the three end products of anaerobic respiration in plants. The glucose solution was End product of glycolysis which is common to both aerobic and anaerobic modes of respiration is pyruvic acid. (c) Account for the expected colour change in the tube F. State the economic importance of anaerobic respiration in plants. How are the mitochondria adapted to their function? (i) The high blood flow through cardiac and skeletal muscles during strenuous exercises. Aerobic respiration occurs when your cells produce energy in the presence of oxygen. The short answer is … it doesn’t. The single most important process in sustaining life is respiration. (a) In what form is energy stored in muscles (b) What is the end-product of respiration in animals when there is insufficient oxygen supply? What are the three metabolic fates of pyruvic acid under aerobic and anaerobic conditions? anaerobic respiration in plants yields lactic acid true or false. It is used when there is not enough oxygen for aerobic respiration. Answer: Yeast is a single celled organism. Copyright © 2021 Multiply Media, LLC. Aerobic Respiration. 23. (b) What was the important of cooling the glucose solution before adding the yeast? Aerobic respiration is a type of cellular respiration that takes place in the presence of oxygen and produces energy. 3. (ii) Mechanisms of opening and closing of stomata. Pyruvate is anaerobically broken down to yield various products depending upon the organism and the type of tissue. Explain how anaerobic respiration is applied in sewage treatment. Does whmis to controlled products that are being transported under the transportation of dangerous goodstdg regulations? In micro-organisms the term anaerobic respiration is replaced by fermentation which is known after the name of its major products, e.g. (b) Give a reason for your answer in (a) above. 4. The two common products are ethyl alco­hol and lactic acid. While the exact steps involved in cellular respiration may vary from species to species, all living organisms perform some type of cellular respiration. Explanation: No explanation available. End product are always carbondioxide and water. (a) Name the process (i) Process of inhalation in mammals (a) Name the type of respiration that is most efficient. In this case, it occurs in the absence of oxygen resulting the end products of ethyl alcohol and CO 2 in plants and lactic acid (in animals) with very slight energy. why not ? How long will the footprints on the moon last? A larger quantity of heat is released. (i) … 3. Correct Answer: ethyl alcohol. Answer Text: But mostly they get energy (ATP) through aerobic respiration in mitochondria and not via anaerobic respirations in cytoplasm. All Rights Reserved. What was the weather in Pretoria on 14 February 2013? This process is called fermentation and takes place in the yeast. Write an equation that summarizes the process of aerobic respiration. The diagram below shows a set up that was used to demonstrate fermentation. All rights reserved. (b) State the role of potassium hydroxide in flask K Out of 36 ATP molecules produced per glucose molecule during respiration: (a) 2 are produced outside glycolysis and 34 during respiratory chain (b) 2 are produced outside mitochondria and 34 … Cellular respiration is the process responsible for converting chemical energy, and the reactants/products involved in cellular respiration are oxygen, glucose (sugar), carbon dioxide, and water. In an experiment on respiration, a mouse was observed to have inhaled #200cm^3# of oxygen and exhaled 199.75#cm^3# of carbon (IV) oxide in ten minutes. (b) Name two wastes materials excreted by both the skin and the kid. 5. Date posted: May 4, 2017. Anaerobic respiration is the process by which incomplete oxidation of respiratory substrate takes place. Be the first to write the explanation for this question by commenting below. (Solved) On the other hand, anaerobic respiration is incomplete break-down of organic substrate without using oxygen as an oxidant. (a) Which process was being investigated? Why don't libraries smell like bookstores? The three key steps of aerobic respiration are glycolysis where the sugar glucose is broken down, the Kreb's cycle where products from glycolysis are converted to other molecules and cellular energy and the electron-transport chain where molecules from the Kreb's cycle split apart to fuel the cell. 14.9): (b) (i) What were the expected results? (a) State the aim of the experiment. Glucose solution was boiled and oil added on top of it. What are the end products of anaerobic respiration in plants. Air is the only source of oxygen 4. Explain. It is observed in both plants and animals and the end product of this type of respiration is … Aerobic respiration is a long process for the production of energy whereas anaerobic respiration is a fast process in comparatively. Check Answer and Solution State two ways in which anaerobic respiration is applied in industries. The results are shown in the graph below. SomyaVishnoi2610 SomyaVishnoi2610 Explanation: ... do all plants shed their leaves through out the world at the same time why. In plants, this glucose is derived from sucrose, which is the end product of photosynthesis, or from storage carbohydrates. (Solved) (a) … In this process, glucose undergoes partial oxidation to form two molecules of pyruvic acid. (b) Account for the observations made in the test tube at the end of the investigation. (a) Why was the glucose solution boiled before adding the yeast? When did sir Edmund barton get the title sir and how? (b) State the economic important of the process named in (a) above, Other than carbon dioxide, name other products of anaerobic respiration. (b) State the role of the following in the experiment. This reaction is brought about by enzymes pyruvic acid decarboxylase and alcohol dehydrogenase catalyse in unicellular organisms like yeast. (ii) The results obtained for the alimentary canal at rest. (c) State the fate of the excess food name in (b) above in the human body. (ii) Aluminium foil. (a) A dog weighing 15.2kg requires 216kj while a mouse weighing 50g requires 2736kj per day. Give two reasons why accumulation of lactic acid during vigorous exercise leads to an increase in heartbeat. Produces a small amount of heat. What are the three metabolic fates of pyruvic acid under aerobic and anaerobic conditions? (a) Name the type of respiration that is most efficient. The end products of anaerobic respiration in plants are: 1) Alcohol 2) Carbon Dioxide, and 3) Energy. (ii) After how many minutes was the lactic acid concentration 71mg/#100cm^3# (iii) What would be the concentration of lactic acid at the #60^(th# minute? Glycolytic end products are oxidized. (b) Identify the possible food substance consumed by the mouse. Write in the space provided in the diagram. (i) Potassium hydroxide (a) Identify the metabolic process under investigation. What did women and children do at San Jose? The amount of blood flowing through a certain parts in the mammalian body at different activity levels was measured and results tabulated as shown in the table below. (b) Name the site of anaerobic respiration in a cell. The end product of anaerobic respiration, in plants is . why is Net cash provided from investing activities is preferred to net cash used? lactic acid is the end product of anaerobic respiration in animal cells. Glycolysis occurs in the cytoplasm of the cell and is present in all living organisms. In anaerobic respiration 59 Kcal of energy is liberated per mole of glucose. Explain what happens when there is oxygen debt in human muscles. The end products of anaerobic respiration in plants are: How much money do you start with in monopoly revolution? Occurs within cytoplasm and mitochondria: Photosynthesis: Respiration: 1. 5. (c) Why were the seeds disinfected? Name two products of respiration in plants. The end product of anaerobic respiration is lactic acid. The diagram below show an experimental set up to investigate a certain physiological process in plants. - Alcohol or Ethanol- Energy- Carbon (IV) oxide. (b) State the economic importance of anaerobic respiration in plants. (a) Calculate the respiratory quotient for the activity in the experiment. What are the three end products of anaerobic respiration in plants? As mentioned earlier in the respiration of plants lesson, fermentation occurs in anaerobic condition and results in the incomplete oxidation of pyruvic acid to form CO 2 and ethanol. Answers (1) (a) Give two differences in the products of anaerobic respiration between plants and animals. What is the balance equation for the complete combustion of the main component of natural gas? Anaerobic respiration (also called intra-molecular respiration) is an incomplete respiration as it releases only part of the free energy of the substrate, and it has among its end products something that can be further oxidized to yield additional energy. The diagram below show an experimental set up to investigate a certain physiological process in plants. (ii) Account for the answer in (b) (i) above The temperature readings were taken every morning for three consecutive days. Oxygen released during the process of photosynthesis acts as an additional source of oxygen for respiration. Molecules of ATP are produced in two ways in glycolysis by: (i) Direct transfer of phosphate from biphosphoglycerate to ADP. Ethyl Alcohol Fermentation (Fig. Occurs only in chlorophyll bearing tissues. (ii) During formation of phosphoenol pyruvate. The energy yield in terms of ATP is higher in aerobic respiration than during anaerobic respiration. (b) State the economic importance of anaerobic respiration in plants. The carbon dioxide produced by yeast is used in the bread making industry. Aerobic respiration Anaerobic respiration. While investigating a certain metabolic process in plants, students set up the apparatus as shown below in a classroom and monitored it for 48 hours. During vigorous exercise leads to an increase in heartbeat in comparatively of anaerobic is... The same time why Identify the possible food substance consumed by the mouse human. 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