The diagram below represents a set up that students used in an investigation. On the other hand, anaerobic respiration is incomplete break-down of organic substrate without using oxygen as an oxidant. 1. 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. Explain why short distance runners breathe quickly and deeply at the end of the race. (i) Process of inhalation in mammals (ii) During formation of phosphoenol pyruvate. The end products of anaerobic respiration are ethanol,carbon dioxide and energy. The glucose solution was Name the three end products of anaerobic respiration in plants. Correct Answer: ethyl alcohol. 3. It is used when there is not enough oxygen for aerobic respiration. (b) State the role of the following in the experiment. (c) Account for the observation in boiling tube L and flask N. Name the three end products of anaerobic respiration in plants. (c) Why were the seeds disinfected? Answers (1) (a) In what form is energy stored in muscles. (a) Which process was being investigated? (b) Give a reason for your answer in (a) above. (a) State the aim of the experiment. (ii) Animals (b) Give a reason for your answer in (a) above. why is Net cash provided from investing activities is preferred to net cash used? (b) (i) What were the expected results? When did sir Edmund barton get the title sir and how? Examples of aerobic respiration occurs in many plants and animals (eukaryotes) whereas anaerobic respiration occurs in human muscle cells (eukaryotes), bacteria, yeast (prokaryotes), etc. (b) State the role of potassium hydroxide in flask K (a) Name the process Aerobic respiration is a long process for the production of energy whereas anaerobic respiration is a fast process in comparatively. It is observed in both plants and animals and the end product of this type of respiration is … What was the weather in Pretoria on 14 February 2013? The temperature readings were taken every morning for three consecutive days. (ii) After how many minutes was the lactic acid concentration 71mg/#100cm^3# 4. Produces a small amount of heat. Explain. Answer Text: In both plants and animals, the pyruvates that are produced by glycolysis are either oxidized by the link reaction and citric acid cycle in mitochondria, or are reduced via fermentation in the cytosol, In mitochondria, it is aerobic respiration that occurs, and fermentation is not a form of anaerobic respiration. Explain how anaerobic respiration is applied in sewage treatment. What are the three metabolic fates of pyruvic acid under aerobic and anaerobic conditions? (ii) Mechanisms of opening and closing of stomata. Answer: Yeast is a single celled organism. Anaerobic respiration is a type of respiration that does not use oxygen. (a) Name the products of anaerobic respiration in 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. Write in the space provided in the diagram. The short answer is … it doesn’t. (b) State the economic importance of anaerobic respiration in plants. What did women and children do at San Jose? Answers (1) (a) Give two differences in the products of anaerobic respiration between plants and animals. (a) Define respiration Glycolysis occurs in the cytoplasm of the cell and is present in all living organisms. In plants, this glucose is derived from sucrose, which is the end product of photosynthesis, or from … (b) What was the important of cooling the glucose solution before adding the yeast? Explanation: No explanation available. Check Answer and Solution for above question from Biology in Respiration in Plants - … Certain plants can also respire anaerobically. (b) Name the site of anaerobic respiration in a cell. (a) In what form is energy stored in muscles (a) Give two differences in the products of anaerobic respiration between plants and animals. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. Does whmis to controlled products that are being transported under the transportation of dangerous goodstdg regulations? (b) What is the end-product of respiration in animals when there is insufficient oxygen supply? Why don't libraries smell like bookstores? Occurs only in chlorophyll bearing tissues. Pyruvate is anaerobically broken down to yield various products depending upon the organism and the type of tissue. (b) Name the site of anaerobic respiration in a cell. 23. (b) Name two wastes materials excreted by both the skin and the kid. 3. Give two reasons why accumulation of lactic acid during vigorous exercise leads to an increase in heartbeat. All Rights Reserved. The end product of anaerobic respiration is lactic acid. Who is the longest reigning WWE Champion of all time? Sucrose is converted into glucose and fructose by the enzyme, invertase, and these two monosaccharides readily enter the glycolytic pathway. Anaerobic Respiration. Aerobic respiration Anaerobic respiration. State two ways in which anaerobic respiration is applied in industries. While the exact steps involved in cellular respiration may vary from species to species, all living organisms perform some type of cellular respiration. (a) State the aim of the experiment. Describe: The diagram below shows a set up that was used to demonstrate fermentation. (a) (i) By how much did the lactic acid increase at the end of 13 minutes? What are the end products of anaerobic respiration in plants. (a) A dog weighing 15.2kg requires 216kj while a mouse weighing 50g requires 2736kj per day. (a) Name the type of respiration that is most efficient. The end product of anaerobic respiration, in plants is (A) ethyl alcohol (B) pyruvic acid (C) methylalcohol (D) malicacid. (i) Potassium hydroxide In this process, glucose undergoes partial oxidation to form two molecules of pyruvic acid. (b) State the economic importance of anaerobic respiration in plants. The end product of anaerobic respiration is ethanol. why not ? Name the substance which accumulates in muscles when respiration occurs with insufficient oxygen. #C_6H_12O_6to 2C_2H_5OH+2CO_2#+ Energy (b) State the role of the following in the experiment. In an experiment, disinfected soaked bean seeds were put in a vacuum flask which was then fitted with a thermometer as shown in the diagram below. Be the first to write the explanation for this question by commenting below. The energy yield in terms of ATP is higher in aerobic respiration than during anaerobic respiration. (ii) Aluminium foil. 3. The end product of anaerobic respiration, in plants is . anaerobic respiration in plants yields lactic acid true or false. (c) Account for the expected colour change in the tube F. State the economic importance of anaerobic respiration in plants. All rights reserved. 5. (ii) The results obtained for the alimentary canal at rest. (a) Name the physiological process that was being investigated. (b) State the economic important of the process named in (a) above, Other than carbon dioxide, name other products of anaerobic respiration. Related Questions: Axon hillock is (b) Identify the possible food substance consumed by the mouse. The carbon dioxide produced by yeast is used in the bread making industry. (b) Account for the observations made in the test tube at the end of the investigation. (Solved) (a) … 2. (d) Why was. (a) Calculate the respiratory quotient for the activity in the experiment. Aerobic respiration is a type of cellular respiration that takes place in the presence of oxygen and produces energy. (a) Name the type of respiration that is most efficient. Options (a) ethyl alcohol (b) pyruvic acid (c) methyl alcohol (d) malic acid. 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. Anaerobic respiration is the process by which incomplete oxidation of respiratory substrate takes place. 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 … (c) What was the use of oil in the. Aerobic Respiration. Glycolytic end products are oxidized. 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? The single most important process in sustaining life is respiration. A larger quantity of heat is released. SomyaVishnoi2610 SomyaVishnoi2610 Explanation: ... do all plants shed their leaves through out the world at the same time why. The results are shown in the graph below. (i) … How long will the footprints on the moon last? Ethyl Alcohol Fermentation (Fig. Copyright © 2021 Multiply Media, LLC. Date posted: May 4, 2017. What are the three metabolic fates of pyruvic acid under aerobic and anaerobic conditions? (b) State three activities in human digestive system that depend on 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. 4. Check Answer and Solution then allowed to cool before yeast suspension was added. In plants, this glucose is derived from sucrose, which is the end product of photosynthesis, or from storage carbohydrates. Give three factors that determine the amount of energy a human being require in a day. Date posted: May 4, 2017. 5. 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. 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. (Solved) (i) The high blood flow through cardiac and skeletal muscles during strenuous exercises. 14.9): 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. Molecules of ATP are produced in two ways in glycolysis by: (i) Direct transfer of phosphate from biphosphoglycerate to ADP. (ii) Account for the answer in (b) (i) above These include plants that grow in marshes, where oxygen concentrations will be low. What are the three end products of anaerobic respiration in plants? © 2021 Tutorke Limited. - Alcohol or Ethanol- Energy- Carbon (IV) oxide. The two common products are ethyl alco­hol and lactic acid. Since the end product of anaerobic respiration in plants is ethanol which is toxic and can kill the plants, the anaerobic respiration seldom occurs in plants … Anaerobic process resulting in the weight gain in an individual. (b) What is oxygen debt? 3. Oxygen released during the process of photosynthesis acts as an additional source of oxygen for respiration. (iii) What would be the concentration of lactic acid at the #60^(th# minute? alcohol fermentation, lactic acid fermentation. Name two products of respiration in plants. The end products of anaerobic respiration in plants are: 1) Alcohol 2) Carbon Dioxide, and 3) Energy. 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 • … (a) Why was the glucose solution boiled before adding the yeast? lactic acid is the end product of anaerobic respiration in animal cells. What are the end products of anaerobic respiration in plants? What is the balance equation for the complete combustion of the main component of natural gas? (b) Give a reason for the high rate of, A process that occurs in plants is represented by the equation below. When did organ music become associated with baseball? 5. End product are always carbondioxide and water. During anaerobic respiration (also called fermentation), yeast produces ethanol or alcohol as a byproduct which is used in making wine and beer. Aerobic respiration occurs when your cells produce energy in the presence of oxygen. How are the mitochondria adapted to their function? In micro-organisms the term anaerobic respiration is replaced by fermentation which is known after the name of its major products, e.g. Pyruvic acid is the end product of glycolysis. (b) What is the end product of respiration in animals when there is insufficient oxygen supply? The end product of anaerobic respiration, in plants is (A) ethyl alcohol (B) pyruvic acid (C) methyl alcohol (D) malic acid. This reaction is brought about by enzymes pyruvic acid decarboxylase and alcohol dehydrogenase catalyse in unicellular organisms like yeast. 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. The diagram below show an experimental set up to investigate a certain physiological process in plants. The concentration of the lactic acid in blood during and after an exercise was determined. (i) Plants The diagram below show an experimental set up to investigate a certain physiological process in plants. This process is called fermentation and takes place in the yeast. But mostly they get energy (ATP) through aerobic respiration in mitochondria and not via anaerobic respirations in cytoplasm. Anaerobic respiration is also common in bacteria that live in environments without oxygen; depending on the bacteria, the products of their respiration include nitrite, nitrogen gas, hydrogen sulfide, methane and acetic acid. Glucose solution was boiled and oil added on top of it. (a) Account for: The products of anaerobic respiration are lactic acid, carbon dioxide, and water. End product of glycolysis which is common to both aerobic and anaerobic modes of respiration is pyruvic acid. In the absence of free oxygen: Oxidative phosphorylation cannot take place, as there is nothing to accept the electrons and protons at the end … Air is the only source of oxygen 4. In anaerobic respiration 59 Kcal of energy is liberated per mole of glucose. Occurs within cytoplasm and mitochondria: Photosynthesis: Respiration: 1. (a) Identify the metabolic process under investigation. (c) State the fate of the excess food name in (b) above in the human body. 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