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Photosynthesis & Respiration

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  • What do phloem cells transport?
    Glucose
  • Word equation for photosynthesis
    Carbon dioxide + water + light energy -> glucose + oxygen
  • State two factors affecting rate of respiration
    Temperature  Glucose concentration  Oxygen concentration
  • Photosynthesis is the process by which plants ____________
    make their own food (and oxygen) from carbon dioxide, water and light energy.
  • Give one way leaves are adapted for their role
    Thin, stomata, tilt towards sun, chlorophyll
  • Word equation for aerobic respiration
    Glucose + oxygen -> carbon dioxide + water + energy
  • What causes cramps in a muscle?
    Anaerobic respiration in animals forms lactic acid in muscles.
  • State two factors affecting rate of photosynthesis
    Temperature Carbon dioxide concentration Light intensity
  • Define respiration
    Respiration is the way in which animals use food sources to produce energy and occurs in the mitochondria.
  • What do xylem cells transport?
    Water