Testing heat in respiration

Cards (1)

  • What is the method for testing heat in respiration?
    1. Get a bunch of germinated beans
    2. Boil a similar sized bunch of different beans
    3. Add each set of beans to a vacuum flask (making sure that there is still some air in the flask so that beans can respire aerobically)
    4. Place a thermometer inside each flask and seal the top with cotton wool
    5. Record the temperature of each flask daily for a week
    6. Repeated tests should be carried out using the same mass of beans each time
    7. Germinated flask will increase temperature higher than boiled flask