CBSE  /  Class 11  /  Biology  /  Anatomy of Flowering Plants

  • 1. 
    In banana, the stem is

  • underground only
  • both underground and aerial
  • absent
  • aerial only

  • 2. 
    Srem modified to perform the function of a leaf and having many internodes is called as

  • phylloclade
  • cladode
  • offset
  • phyllode

  • 3. 
    Certain plants called as runners can be easily propagated. This is due to the fact

  • they are numerous in numbers
  • they store the ready food
  • they lie horizontally on the soil
  • they can produce adventitious roots quite readily at the nodes

  • 4. 
    The coloured part of a Bougainuillea flower is the

  • corolla
  • calyx
  • bracts
  • androecium

  • 5. 
    The axillary buds arise

  • endogenously from the pericycle
  • exogenously from the tissues of the shoot apex
  • endogenously from the cambium tissues
  • exogenously from the innermost layers of cortex

  • 6. 
    The arrangement of sepals or petals in floral bud is called

  • Placentation
  • Aestivation
  • Bracteate
  • Phyllotaxy

  • 7. 
    The term phyllotaxy is used to describe the

  • type of ovary in a plant
  • mode of arrangement of leaves
  • type of roots
  • arrangement of sepals and petals
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