Types of Roots in Plants
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Questions and Answers

What is the root that develops from the radicle of an embryo during seed germination known as?

  • Tertiary root
  • Secondary root
  • Quaternary root
  • Primary root (correct)
  • Which type of plants commonly exhibit the tap root system?

  • Monocotyledonous plants
  • Gymnosperms
  • Pteridophytes
  • Dicotyledonous plants (correct)
  • What do you call a root that develops from any part other than the radicle?

  • Primary root
  • Fibrous root
  • Metamorphosed root
  • Adventitious root (correct)
  • Which type of root system is also known as a fibrous root system?

    <p>Adventitious root system</p> Signup and view all the answers

    In which plants does the radicle not last long and equal-sized roots arise from the base of the stem?

    <p>Maize</p> Signup and view all the answers

    What are roots called when they have to perform special functions and develop structural changes?

    <p>Metamorphosed roots</p> Signup and view all the answers

    Which type of roots develop along internodes and exude a sticky substance to attach to walls without damaging them?

    <p>Clinging Roots</p> Signup and view all the answers

    What is the specialized microscopic sucking roots developed by parasitic plants to absorb nourishment from the host?

    <p>Sucking Roots</p> Signup and view all the answers

    Which type of roots are highly inflated and spongy, providing buoyancy to aquatic herbs?

    <p>Buoyant Roots</p> Signup and view all the answers

    Which plant is mentioned as an example of a total parasite with leafless yellow stems and haustoria that penetrate the vascular strand of the host?

    <p>Cuscuta reflexa</p> Signup and view all the answers

    Which type of roots are produced by epiphytic plants growing on huge trees in dense rainforests to absorb moisture from the air?

    <p>Epiphytic Roots</p> Signup and view all the answers

    What is the function of plank roots often seen at the base of large trees?

    <p>Anchor the tree and provide support</p> Signup and view all the answers

    What type of roots are produced by halophytes to overcome the problem of waterlogged soil?

    <p>Pneumatophores</p> Signup and view all the answers

    What is the main characteristic of pneumatophores or respiratory roots?

    <p>Develop from stem nodes</p> Signup and view all the answers

    Which type of root provides additional support to the plant body?

    <p>Nodulose roots</p> Signup and view all the answers

    What is the name given to a cluster of roots that arise from one point and become thick and fleshy due to food storage?

    <p>Fasciculated tuberous roots</p> Signup and view all the answers

    Which plant species exhibit fasciculated tuberous roots?

    <p>Asparagus</p> Signup and view all the answers

    What feature distinguishes moniliform roots from other types of roots?

    <p>Swollen at regular intervals like beads of a necklace</p> Signup and view all the answers

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