Cellular Respiration Lab Report

Improved Essays
Sophie, Rebecca, and Indrani

Scrpit: I: (Hello; Hi) We studied Cellular Respiration. For our project, we made a working model. This box (points to box) represents a cell. As you can see, we’ve drawn the parts of the cell on the box.
R: The equation for cellular respiration is Glucose + Oxygen-----------> Carbon Dioxide+ Water+ Energy. First, glucose, which is in the cell, (drops into mitochondria) is the first of the two raw materials used. The next is oxygen (drops whatever oxygen is into mitochondria) is the second raw material.
I:Oxygen is obtained by either inhaling it, which is what us humans do, or diffusing it, which is what plants do. Inside the mitochondria, the glucose and oxygen are broken up into smaller pieces, (S eats)

Related Documents

  • Great Essays

    2.03 Lab Permeability

    • 1870 Words
    • 8 Pages

    7. Living organisms are made of cells. Those cells must receive nutrients and gases in order to undergo the metabolic processes that maintain homeostasis. In paragraph form, explain how you think the nutrients and gases enter the cell. Distinguish between the molecules that can enter by diffusion by simply moving across the membrane and those that must expend energy to cross the cell membrane.…

    • 1870 Words
    • 8 Pages
    Great Essays
  • Improved Essays

    The purpose of the cellular metabolism lab is to determine the effects of inhibitors and other variables on the rate of metabolism in the Krebs Cycle. Inhibitors compete with the substrate to bind to the enzyme, thus slowing down the production of FADH2. When the production of FADH2 is slowed down, the reaction will proceed too slowly for metabolic purposes. In this lab, the enzyme that was catalyzing the reaction was the bean extract. To mimic the FAD that is used in the Krebs cycle, we used 2,6-dichlorophenolindophenol (DPIP).…

    • 718 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    [->0] 6-1: Using the key choices, identify the components and steps of the process below. Insert number of correct answer into space provided. Chose only one answer for each description. A. aerobic respiration|7| B. glucose|6| C. oxygen available|4| D. mitochondrion|8|…

    • 1152 Words
    • 5 Pages
    Improved Essays
  • Improved Essays

    After performing this procedure, we obtain a clear definition and view of respiration, in addition to the production of carbon dioxide in organisms from two different kingdoms. A big difference existed betweem the production of carbon dioxide among each creature and that was clearly noticeable in our data. Animals rely heavily on oxygen gas which is the product outcome of Photosynthesis. In the other hand, plants need carbon dioxide and on this experiment the production of carbon dioxide lacked, mainly because Elodea was not allowed to photosynthesize due to the foil covering of the beaker. The Crayfish continued to respire because nothing really interrupted its respiration cycle.…

    • 415 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Respiration is a process, which conducts the circulation of air between the lungs and the external environment. Two main mechanisms involved in the respiration process is the act of inspiration and expiration. Inspiration involves the inhaling of oxygen into the lungs. Expiration involves the exhalation of carbon dioxide into the external environment. Respiration is important to human body because it is a major contributor to speech.…

    • 367 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Respiration Type 2

    • 820 Words
    • 4 Pages

    1. The different types of respiration are cellular, internal, and external. In external respiration there is an exchange between air and blood in the lungs and internal has exchange between the blood and body tissues. Cellular respiration is a chemical reaction inside the mitochondria of cells in and cellular metabolism is converting energy in food to become ATP. 2.…

    • 820 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    When comparing the results of each subject in a group, they show that the control, or the subject that had no fluid intake during the experiment had very less or no fluid output in every 20 minutes unlike the subject that had about 5ml/kg-1 of water intake. The results also show that caffeine and exercise affect the amount of urine produced in different ways: the caffeine seems to increase the total amount of urine that is produced while exercise decreases the total amount of urine produced. This is due to the ADH (Antidiuretic Hormone) that is present in the blood. With caffeine, ADH is inhibited, hence the increase of fluid output. This means that the caffeine prevents ADH from working and with exercise, the ADH is secreted, hence the decrease in fluid output and this means that a volume of water could have been lost through sweat due to the amount of energy that was required to cycle.…

    • 451 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Almost all multicellular organisms contain a nervous system, which allows them to sense changes in their environment or induce muscle contractions through electrical impulses. The majority of nerves cells that make up the nervous system are excitable cells, as they have the ability to produce an electric current to formrom an action potential from using a concentration gradient of ions across their membrane (Sherwood, 2013). The current generated by the flow of sodium (〖Na〗^+) and potassium ( K^+)ions is called an action potential and occurs in three steps: depolarization, repolarization, and hyperpolarization. First, a membrane potential 〖(V〗_m) is established by creating a concentration gradient of 〖Na〗^+ and K^+where there is a high concentration…

    • 498 Words
    • 2 Pages
    Improved Essays
  • Decent Essays

    Carbohydrates are required to complete cellular respiration – they’re broken down to glucose. Glucose is known as the main ingredient in cellular respiration, the digestion of carbohydrates begin in the mouth by an enzyme…

    • 136 Words
    • 1 Pages
    Decent Essays
  • Decent Essays

    In the ETC, the two molecules that form H2O are hydrogen ions and oxygen ions. 6. -photosynthesis- process of plants that use the light’s energy -autotrophs- makes its own food/producer -heterotrophs-gets food from another source/consumer -cellular respiration- cells produce its own energy from carbohydrates -mitochondria- the power house of the cell -chlorophyll- a pigment that is green that is seen on plant cells…

    • 115 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    Determining The Process of Photosynthesis And Cellular Respiration Using Elodea and Yeast Introduction Photosynthesis is an essential process to life on earth, in which plants and other organisms use sunlight to create food from oxygen, and carbon dioxide. Cellular respiration is when energy in food is released and converted to ATP, which is then used as chemical energy to complete tasks within a cell. This process usually requires oxygen and releases carbon dioxide. Photosynthesis and cellular respiration are similar in some areas and different in others. The purpose of both of the process is to produce energy, but they have different ways of achieving this goal.…

    • 1180 Words
    • 5 Pages
    Improved Essays
  • Great Essays

    Cellular respiration is “The series of metabolic processes by which living cells produce energy through the oxidation of organic substances” (dictionary.com). These metabolic processes are fueled through O2 consumption. The equation of cellular respiration is as follows: C6H12O6 + O2 ---> CO2 + H2O + ATP (Pidwirny).…

    • 2176 Words
    • 9 Pages
    Great Essays
  • Improved Essays

    Mitochondria

    • 972 Words
    • 4 Pages

    This is where cellular respiration - the conversion of glucose into energy - takes place. The mitochondria’s role is to take in the glucose from food and convert it into energy, also known as ATP in a process called Oxidative Phosphorylation. The mitochondria contain an inner and outer membrane, Oxidative Phosphorylation occurs in the inner membrane which has folds that help it create more ATP. This energy is used for cellular…

    • 972 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    Photosynthesis is a plant’s mechanism of converting sunlight and CO2 into energy in the form of organic material (Hohmann-Marriott and Blankenship 2011). Plant respiration is the process of using energy and oxygen to produce CO2 (Gonzalez-Meler et al. 2004). Almost all plants reproduce and respire, therefore it is important to know what factors could affect the rate of photosynthesis and respiration to better understand how plants function. Some research has shown that elevated CO2 concentrations may determine plant productivity by affecting plant physiological processes, and ecosystem structure and functions such as photosynthesis ( Xu et al. 1987).…

    • 1144 Words
    • 5 Pages
    Superior Essays
  • Great Essays

    Outer Onion Essay

    • 1382 Words
    • 6 Pages

    Cellular respiration has a clear relationship with metabolism in humans. “Respiration is the process that gets oxygen from the air to the tissues of the body and removes carbon dioxide from the body.…

    • 1382 Words
    • 6 Pages
    Great Essays