Photosynthesis

Cards (9)

  • What is the reaction called that plant use to trap light energy?
    Photosynthesis
  • Why is photosynthesis an endothermic reaction ?
    because it takes in energy
  • Where does photosynthesis take place?
    in the chloroplast of leaves
  • What does chlorophyll do ?
    it absorbs the light energy
  • What is the word equation for photosynthesis ?
    Carbon dioxide+water (light energy is used to convert the Co2)--->glucose+oxygen
  • What is the process of photosynthesis ?
    • plant takes Co2 and water into the leaves
    • light energy is the absorbed by chlorophyll
    • light energy is used to convert the Co2 and water into sugar molecules
    • in that process oxygen is also produced
  • What happens when the light intensity is zero?Why ?
    the rate of photosynthesis is zero because plants need light to carry it out
  • What happens when there is more light energy?Why?
    the rate of photosynthesis is faster becuase there is more light
  • If the light intensity increase and the rate of photosynthesis also increases,this means that the light intensity was limiting