photosyth

• Describe two differences between aerobic and anaerobic respiration in humans. Do not refer to oxygen in your answer
• Describe two differences between aerobic and anaerobic respiration in humans. Do not refer to oxygen in your answer

  anaerobic produces lactic acid and aerobic does not

  aerobic produces carbon dioxide and anaerobic does not
• Energy is released in respiration. Give two uses of the energy released in respiration.

  movement

  active transport
• Name the sub-cellular structures where aerobic respiration takes place.

  mitochondria
• Describe how energy for the photosynthesis reaction is gained by plants.

  light is absorbed by chlorophyl
• Describe how the students would find out if the liquid from the leaf contained glucose.

  add Benedict’s solution

  boil

  if glucose is present the blue colour changes to yellow/ brick red
• Describe how the students would find out if the liquid from the leaf contained starch.

  add iodine solution

  if starch is present it changes colour to blue / black (from yellow)