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cork cambium of dicot stem originates fr...

cork cambium of dicot stem originates from

A

dedifferentiated parenchyma cells of cortex

B

dediffernetiated collenchyma cells of cortex

C

parenchyma cells of medullary rays

D

paraenchyma cells of pericycle.

Text Solution

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The correct Answer is:
b
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Knowledge Check

  • Cork cambium in dicot stem origintes from

    A
    epidermis
    B
    endodermis
    C
    outer layer of pericycle
    D
    outer cortex cells
  • The vascular cambium of dicot root originates from the

    A
    tissue located just below the phloem bundles & a portion of pericycle tissue .
    B
    tissue located just below the xylem bundles & a pericycle tissue.
    C
    tissue located just below the xylem bundles & a portion of endodermis tissue
    D
    tissue located just below the phloem bundles & a portion of endodermis tissue.
  • In dicot stem

    A
    Vascular bundles are conjoint, open and arranged in a ring
    B
    Xylem is endarch
    C
    Collenchymatous hypodermis
    D
    All
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    How many of the following meristems are completely secondary in origin ? A. Cork cambium of a dicot stem B. Vascular cambium of a dicot stem C. Cork cambium of a dicot root D. Vascular cambium of a dicot root