unit 1.2

Cards (12)

  • What are the two types of respiration ?

    aerobic and anaerobic
  • which respiration needs oxygen
    aerobic
  • word equation for aerobic respiration 

    glucose + oxygen = carbon dioxide + water
  • word equation for anaerobic respiration 

    glucose = lactic acid
  • Aerobic respiration is the most efficient way of transfering energy from glucose
  • Aerobic goes on all the time in animals and plants
  • Most reactions for aerobic respiration happens in mitochondria (see unit one)
  • when you do exercise and your body cant supply enough oxygen to your muscles they start doing anaerobic respiration as well as aerobic respiration
  • word equation for anaerobic respiration in plant cells 

    glucose = ethanol + carbon dioxide
  • anaerobic respiration does not transfer nearly as much energy as aerobic respiration, why?

    because glucose isnt fully oxidsed (because it doesnt combine with oxygen)
  • anaerobic respiration is only used in emergencies, e.g…

    during exercise when it allows you to keep on using your muscles for a while longer
  • respiration is the process of transferring energy from glucose, this happens every cell