Air is the only source of oxygen 4. The diagram below show an experimental set up to investigate a certain physiological process in plants. (ii) Aluminium foil. The end product of anaerobic respiration, in plants is . The products of anaerobic respiration are lactic acid, carbon dioxide, and water. 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 glucose solution was 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 • … Explain what happens when there is oxygen debt in human muscles. (a) State the aim of the experiment. Oxygen released during the process of photosynthesis acts as an additional source of oxygen for respiration. Name two products of respiration in plants. On the other hand, anaerobic respiration is incomplete break-down of organic substrate without using oxygen as an oxidant. (c) What was the use of oil in the. It is observed in both plants and animals and the end product of this type of respiration is … What are the end products of anaerobic respiration in plants. What was the weather in Pretoria on 14 February 2013? Glycolysis occurs in the cytoplasm of the cell and is present in all living organisms. Ethyl Alcohol Fermentation (Fig. (a) Name the physiological process that was being investigated. (a) Define respiration (i) Potassium hydroxide (a) Give two differences in the products of anaerobic respiration between plants and animals. The diagram below show an experimental set up to investigate a certain physiological process in plants. Related Questions: Axon hillock is (ii) Animals This process is called fermentation and takes place in the yeast. While the exact steps involved in cellular respiration may vary from species to species, all living organisms perform some type of cellular respiration. 23. All rights reserved. (b) What was the important of cooling the glucose solution before adding the yeast? 3. Write in the space provided in the diagram. (i) Plants Occurs within cytoplasm and mitochondria: Photosynthesis: Respiration: 1. (a) State the aim of the experiment. This reaction is brought about by enzymes pyruvic acid decarboxylase and alcohol dehydrogenase catalyse in unicellular organisms like yeast. 5. (b) What is the end product of respiration in animals when there is insufficient oxygen supply? (i) … Check Answer and Solution for above question from Biology in Respiration in Plants - … (i) The high blood flow through cardiac and skeletal muscles during strenuous exercises. (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? The diagram below represents a set up that students used in an investigation. Who is the longest reigning WWE Champion of all time? (b) Account for the observations made in the test tube at the end of the investigation. The short answer is … it doesn’t. The two common products are ethyl alco­hol and lactic acid. Date posted: May 4, 2017. Options (a) ethyl alcohol (b) pyruvic acid (c) methyl alcohol (d) malic acid. Aerobic respiration is a type of cellular respiration that takes place in the presence of oxygen and produces energy. How are the mitochondria adapted to their function? The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. What are the end products of anaerobic respiration in plants? Explain. Answers (1) (a) In what form is energy stored in muscles. (a) In what form is energy stored in muscles (c) State the fate of the excess food name in (b) above in the human body. 1. The end product of anaerobic respiration, in plants is (A) ethyl alcohol (B) pyruvic acid (C) methyl alcohol (D) malic acid. Aerobic respiration Anaerobic respiration. Why don't libraries smell like bookstores? The concentration of the lactic acid in blood during and after an exercise was determined. Name the substance which accumulates in muscles when respiration occurs with insufficient oxygen. (b) (i) What were the expected results? 3.Pyruvic acid is the end product of glycolysis. 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. The energy yield in terms of ATP is higher in aerobic respiration than during anaerobic respiration. 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