"To study the effect of different brands of mouth rinse on the permeability of the membranes of beetroot tissue" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 1 of 50 - About 500 Essays
  • Good Essays

    was to find the effect of temperature on the membrane permeability of beetroot. Since I was unfamiliar with this experiment‚ I first conducted a preliminary test. I considered my preliminary test as my trial for this experiment. My Hypothesis for this experiment was to found out the amount of pigment loss of beetroot when exposed to varying temperatures. Betalain pigment found in beetroot My method for this experiment is:- * Use a cork borer to cut about 3 cores of fresh beetroot approximately 8mm

    Premium Laboratory glassware Gas Temperature

    • 1246 Words
    • 10 Pages
    Good Essays
  • Good Essays

    tube mouth rinse(4 brands)‚ 3 cylinders beetroot‚ 1 pc razor blade‚ 1 pc white tile‚ 10 pcs test tubes‚ 2 pcs test tube racks ‚ 1pc 10-mL measuring cylinder‚ 5 pcs labels ‚ 1 pc forceps‚ 1 pc 500-mL beaker Aim : To study the effect of different brands of mouth rinse on the permeability of the membranes of beetroot tissue Problem: To compare the denaturation of membrane of cells in the effect of mouth rinse of different brands and find out which brand of mouth rinse damages the membrane of cells

    Premium Cell membrane Molecular diffusion Distillation

    • 925 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    investigation I will be measuring the effects of temperature on the membrane permeability of beetroot. I will be measuring the amount of anthocyanin that will diffuse out of the beetroot. The way in which I will measure the anthocyanin is to check the light absorbency of the solution using a colorimeter. The higher the reading on colorimeter the more anthocyanin present in the solution To find out the permeability of the beetroot membrane I will firstly cut out cylinders of beetroot using a cork borer‚ I will

    Premium Laboratory glassware Energy Molecular diffusion

    • 5099 Words
    • 21 Pages
    Powerful Essays
  • Satisfactory Essays

    Beetroot permeability

    • 280 Words
    • 2 Pages

    Core Practical 2.8 Investigating why the colour leaks out of beetroots soaked in alcohol Planning Aim: - to investigate the effects of different concentrations of alcohol on the membrane structure of a beetroot a) Decide what you think will be the effect of alcohol on beetroot cell surface membranes and how this will affect their permeability. Write down your idea as a hypothesis that you can test‚ and support your idea with biological knowledge. Hypothesis “The greater the concentration

    Premium Oxygen Protein Cell membrane

    • 280 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Planning AIM Beetroot cells contain a red pigment‚ which is stored in the cell vacuole and a vacuole membrane to prevent this leaking out of the cell surrounds it. The outer of the cell is also surrounded by a membrane‚ which again helps contain the pigment inside the cell. In this experiment I aim to find out the relationship between the leakage of red pigment from a beetroot cell and the surface area. To do this successfully I will need to alter the surface area of the beetroot cells accurately

    Premium Cell membrane Cell Surface area

    • 1463 Words
    • 6 Pages
    Powerful Essays
  • Powerful Essays

    Aim: To investigate how effect of Detergent Concentration (cont.) has on Membrane permeability of Beetroot cells. Hypothesis: I predict that as detergent concentration increases‚ the solution will become less clear‚ plus mass increases. The increases in mass will indicate that the water potential of the Beetroot cell is lower than that of the surrounding sucrose solution. The Beetroot discs will become flaccid and decrease in mass if the water potential of the surrounding solution is lower than

    Premium Cell membrane Cell Protein

    • 2078 Words
    • 9 Pages
    Powerful Essays
  • Good Essays

    be changing in the experiment. I want to find out what effect temperature has on the permeability of a cell membrane. Controlling other Variables- I will use measures to ensure that everything stays the same in my test to gain the best and most reliable results possible - Same volume of water that I put the beetroot into after heating. - The beetroot I use will be the same size each time‚ I will ensure this using a cork borer. - The beetroot will be heated for the same time for each one‚ also it

    Premium Cell membrane Protein Temperature

    • 661 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Membrane Permeability

    • 1229 Words
    • 5 Pages

    Title Membrane Permeability Aim To determine the effect of various chemicals and high temperature on the membrane permeability of beetroot Hypothesis Organic solvent and high temperature will destroy the cell membrane and make it permeable to the red pigment. The higher the concentration of the alcohol‚ the greater will be this effect. Principle Beetroot is the material used in this experiment to demonstrate the effects of high temperature and chemicals on the permeability of the cell membranes

    Premium Protein Cell membrane Ethanol

    • 1229 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    the effect of different concentrations of ethanol on the permeability of beetroot cell membranes. Prediction: By exposing a membrane to a solvent‚ ethanol‚ it will increase its permeability. So the higher the concentration of the solvent‚ the more permeable the membrane will be. But if the concentration of the ethanol is beyond a certain limit‚ it may break down the cell membrane to the point where there is in fact no overall effect as the ethanol would disturb the lipids in the membrane.

    Premium Cell membrane Protein Lipid bilayer

    • 1567 Words
    • 7 Pages
    Powerful Essays
  • Powerful Essays

    whether different temperatures will affect the cell membrane‚ thus would then releases the purple pigments out of the vacuole which causes the leakage of the purplish liquid.  Background Information The outermost layer is the cell wall‚ which is present only in plant cells and is made up of a carbohydrate called cellulose and also has other protein substances embedded within it. The cell wall is a rigid layer and gives structural stability to the cell and also limits the permeability of large

    Premium Cell Cell membrane

    • 1038 Words
    • 5 Pages
    Powerful Essays
Previous
Page 1 2 3 4 5 6 7 8 9 50