Anaerobic Respiration Essays

  • Anaerobic Respiration of Yeast

    1529 Words  | 4 Pages

    Anaerobic Respiration of Yeast Aim: To investigate the effect of temperature on anaerobic yeast respiration. Basic outline plan: I plan to force a solution of yeast and glucose to anaerobicly respire. I plan to measure the gas collected at allotted intervals during a set period of time, when the solution is at different temperatures. I will need equipment to accurately measure the volume of gas collected, and an indicator to show me that all no oxygen is present in my solution. I will

  • Anaerobic Respiration Essay

    1644 Words  | 4 Pages

    two different forms of respiration. This includes glycolysis, link reaction, Krebs cycle and the electron transport chain. The degradation of one molecule of glucose in the presence of oxygen goes through all four series. Inside aerobic respiration, the pyruvate moves to the mitochondria, whereas in the anaerobic respiration, the pyruvate stays in the cytoplasm. This is therefore showing that anaerobic respiration goes through all four series, whereas aerobic respiration only goes through the first

  • Yeast And Anaerobic Respiration

    1155 Words  | 3 Pages

    utilise the energy produced from processing other organic material. Heterotrophic organisms use cellular respiration to acquire this energy. This process is vital: it converts large, unusable energy molecules such as glucose into the more useful energy form of Adenosine Triphosphate (ATP), which allows essential cell activity to occur. Most species of yeast are readily able to use aerobic respiration to gain energy when oxygen is available. This method produces carbon dioxide, water and energy. It is

  • The Effect of Glucose Concentration on Anaerobic Respiration in Yeast

    750 Words  | 2 Pages

    The Effect of Glucose Concentration on Anaerobic Respiration in Yeast Aim:To investigate the effect of glucose concentration on anaerobic respiration in yeast. Equipment list: 2* conical flask Delivery tube with bung Dropper Yeast Glucose Limewater Water bath Stopwatch Measuring Cylinder Method:I am going to do 5 tests & each test will be performed 3 times to get an average result. In one conical flask, I will mix together 25ml of yeast & 25ml of a glucose

  • Anaerobic Respiration And Energy Essay

    1581 Words  | 4 Pages

    P6 – Respiration comes with two variations, one being aerobic respiration and the other being anaerobic respiration. Generally speaking respiration is the process in which energy gets released to be used by cells which comes from glucose. This process can occur with the use of oxygen which is named with one of the variations of respiration called aerobic respiration. Respiration that does not require oxygen is called anaerobic respiration. Equation for aerobic respiration = glucose + oxygen

  • Anaerobic Cellular Respiration Lab Report

    985 Words  | 2 Pages

    making DCPIP bluer, no due to the amount of mitochondrial suspension. • Anaerobic/Fermentation (A): If the temperature is greater than or less than room temperature (21.11ºC/294.26 K), then the difference in final volume from initial volume will be positive and larger than room temperature. However, after a certain temperature, the values of the difference between final volume and initial volume will start to decrease. • Anaerobic/Fermentation (B): If the alternative sugars are heated at a constant

  • The Effect of Temperature on the Rate of Reaction of Yeast

    1309 Words  | 3 Pages

    The Effect of Temperature on the Rate of Reaction of Yeast Aim My aim is to view the effects of different temperatures on the rate of respiration of yeast in a glucose solution. I will do this by measuring the rate of which carbon dioxide is given off (CO2) by the yeast. Scientific knowledge ==================== From previous experiments I have learnt several things about yeast and enzymes. I have learnt that an enzyme is a natural catalyst, (something that speeds up the experiment

  • Preparation of Ethanol and Ethanoic Acid

    3009 Words  | 7 Pages

    titration against 0.05 M sodium hydroxide. Practical one Equation yeast will carry out anaerobic respiration, using the glucose to enable it to grow and multiply. The equation above shows what the yeast will accomplish inside the bioreactor. This equation also shows fermentation process, which proves an anaerobic respiration, which means that oxygen is absent from the process. Anaerobic respiration takes place in organisms and releases a small amount of energy very quickly. In most organisms

  • The Effect of Temperature on Anaerobic Respiration of Yeast

    1044 Words  | 3 Pages

    The Effect of Temperature on Anaerobic Respiration of Yeast We wanted to find the effect of temperature on anaerobic respiration of yeast. We investigated how a mixture of yeast, water, sugar, and flour were affected. Diagram ======= Apparatus ========= 1g of yeast 0.5g of sugar 10g of flour 6 measuring cylinders - to put the sachets in and the 20cm3 of water Measuring cylinders to measure the water Thermometers - to keep the same temperature in the water baths

  • Investigation in to the factors that affects the rate of fermentation of Glucose

    1250 Words  | 3 Pages

    Investigation in to the factors that affects the rate of fermentation of Glucose Aim: To investigate the factors that affects the rate of fermentation of Glucose. Background knowledge. ENZYMES Fermentation is a form of an anaerobic respiration where by glucose is partially broken down so only a small amount of energy is released. The yeast cells use the enzymes, ZYMASE to break down sugars unable to obtain. GLUCOSE CARBON DIOXIDE + ETHANOL(+ENERGY) C6 H12 O6 6CO2 + C2H5OH (210KJ) Enzymes

  • The Effect of Exercise on Pulse Rate

    728 Words  | 2 Pages

    and my dependant variable will be my pulse rate. I will repeat the experiment three times to get an accurate result. I will measure my pulse in beats per minute (bpm) and the time in minutes (min). I predict that my pulse rate and rate of respiration will increase as a result of exercise. I think that there will be a gradual increase to begin with, but as the body has to work harder I think that the heart will then increase at a faster rate. When the exercise is complete I think that the

  • The Effects of Exercise on Pulse Rate

    693 Words  | 2 Pages

    ---------- Respiration is the process of converting glucose into energy; it is not breathing in and out, as is often believed. Energy is needed for growth, repair, movement and other metabolic activities. The energy released from glucose in respiration is used to produce the chemical adenosine triposphate. Adenosine triposphate is where the energy released during respiration is stored for future use. Respiration happens in every cell in your body. There are two types of respiration; one is

  • The Effects of Concentration of Sugar on the Respiration Rate of Yeast

    1192 Words  | 3 Pages

    of Concentration of Sugar on the Respiration Rate of Yeast Investigating the effect of concentration of sugar on the respiration rate of yeast We did an investigation to find how different concentrations of sugar effect the respiration rate of yeast and which type of concentration works best. Respiration is not breathing in and out; it is the breakdown of glucose to make energy using oxygen. Every living cell in every living organism uses respiration to make energy all the time. Plants

  • Banded Iron Formations and Evolution of the Atmosphere

    1270 Words  | 3 Pages

    believed that this change was brought about by the emergence of cyanobacteria which had adapted to create energy from the sun by photosynthesis(probably due to a shortage of raw materials for energy), as a result they had began to poison the earlier anaerobic bacteria or archea with their waste product; oxygen. This essay will focus on the evolution of the atmosphere and its relation to the banded iron formations of the late Precambrian. Banded Iron Formations Cloud (1968) calls Banded Iron Formations

  • Physiology of Exercise

    1355 Words  | 3 Pages

    Chapter 3 1. Define the terms aerobic and anaerobic. A: Aerobic – Oxidative formation of ATP by the use of O2. Anaerobic – Formation of ATP via the PC pathway and glycolysis that doesn’t involve the use of O2. (Exercise Physiology Theory and Application to Fitness and Performance by Scott K. Powers & Edward T. Howley pg 29) 2. Discuss the function of glycolysis in bioenergetics. What role does NAD play in glycolysis? A: Glycolysis is an anaerobic pathway used to transfer bond energy from

  • natural gas and the future of energy

    1168 Words  | 3 Pages

    “that means an even greater incremental growth in both gas supply and transportation than the industry has seen up to date, with nearly 25% of all natural gas produced now crossing an international border.” Natural gas is created from the anaerobic decay of organic material. You can find it in oil fields and natural gas fields and in most swampy or marshy areas. Natural gas is also generated by animals during digestion. Natural gas is primarily composed of methane which happens to be the

  • Investigation Into the Effect of Temperature On the Rate of Respiration of Yeast

    1314 Words  | 3 Pages

    Investigation Into the Effect of Temperature On the Rate of Respiration of Yeast Preliminary Work For my preliminary work, I am working with 35ml of yeast. I think that this is the best volume to use as it is about ¾ of a test tube full, and it allows for the yeasts expansion when heated. I am trying to find out the best range of temperatures to be used in finding out the respiration of the yeast, and I am also trying to find an equilibration time that can be used in the main experiment

  • The Effect of Temperature on the Rate of Respiration in Yeast

    1871 Words  | 4 Pages

    The Effect of Temperature on the Rate of Respiration in Yeast There are two types of respiration in yeast: Aerobic: [IMAGE] Anaerobic: Glucose [IMAGE] Carbon dioxide + ethanol + energy Respiration is controlled by enzymes, which are proteins which speed up one or more biological reactions. Within any cell many chemical reactions are going on at any one time. Yeast has many different types of enzymes that speed up respiration. Prediction I predict that as temperature increases

  • What Is The Phonation System?

    869 Words  | 2 Pages

    a common purpose. However, similar to how various parts within this system work together to support itself, these parts also interact with another system of the body for the purpose of receiving and giving necessary support for functioning. The respiration system has a supportive relationship with that of the phonation system, where if certain structures were not working correctly within either system, function of not only that system but the other as well would be critically

  • Autogenic Training Essay

    1988 Words  | 4 Pages

    Autogenic Training Introduction Autogenic Training is known as a relaxation technique that is used to re-establish the balance between the activity of the sympathetic and parasympathetic branches of the autonomic nervous system , which controls many of the bodies involuntary functions (i.e. contractions of the heart muscles, breathing, digestive process) . Anyone looking to use Autogenic Training can teach it to themselves by using resources found in books or on the internet. It is also used by health