Transport systems in dicotyledonous plants

Cards (13)

  • What transaction do herbaceous plant is this
    Stem
  • What transaction do herbaceous plant is this
    Root
  • What transaction do herbaceous plant is this
    Leaf
  • What are the 3 main reasons plant need a transport system
    Metabolic demand, size and SA:V ratio
  • Why does metabolic demands mean plants need a transport system

    Many parts of the plant cannot make their own oxygen and glucose so it needs to be transported to these areas
  • why does size mean a plant have needs a transport system
    Plants need an effective transport system since they are quite large
  • Why does SA:V ratio mean a plant needs a transport system 

    Leaves have a large SA:V ratio, however when stems, trunks and roots are taken into account plants have a relatively small SA:V ratio meaning they cannot rely of diffusion to supply the cells with everything they need
  • What do dicotyledonous plants seeds contain
    Cotyledons which are organs that act as food stores for the developing embryo plant
  • What are the two types of dicotyledonous plants 

    Herbaceous and arborescent (woody)
  • What is a herbaceous dicotyledonous plant 

    Soft tissue with a relatively short life cycle
  • What is a arborescent dicotyledonous plant 

    Woody which have hard lignified tissue and a long life cycle
  • What transport vessel do dicotyledonous plants have running through then
    Vascular systems
  • What is the vascular system in herbaceous dicotyledonous plants made up of
    Xylem and phloem