Practice Test Discussion

Q)

Arrange the following zones of roots from apex to base

A) Growth & Elongation
B) Maturation
C)
 Root apex
D) Piliferous


  • Explanation

    The following zones of Arrange roots from apex to base

    A) Root apex

    B) Growth & Elongation

    C) piliferous

    D) Maturation Zone

    (Root apex: The tip of the root is covered by a thimble-like special structure called the root cap and protects the tender apex of the root from injury as it makesits way through the soil. Growth & Elongation :Secondary growth occurs in this region and The cells of the elongationzone gradually differentiate and mature. Hence,the region just above thee longation region iscalled the region of maturation Piliferous Root :hair region is also called as piliferous zone. Maturation:The region of maturation helps the plant in fixation and conduction of water and minerals)

    Hence option 4 is correct.

    For more details click the links below...

    Characteristics and functions of Root

    Modifications of Root

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