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Home
Class 12
BIOLOGY
Extrastelar secondary growth takes place...

Extrastelar secondary growth takes place by :

A

Vascular cambium

B

Phellogen

C

Phellem

D

Phelloderm

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Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • In dicot stem, the secondary growth takes place by

    A
    Primary cambium
    B
    Secondary cambium
    C
    Development of cambium in stele region
    D
    Development of cambium in stele and in the cortical region

  • Normally secondary growth takes place in -

    A
    Dicots & Monocots
    B
    Gymnosperms & Monocots
    C
    Dicots & Gymnosperms
    D
    Only in dicots

  • In dicot roots, initiation of lateral roots and vascular cambium during the secondary growth takes place by________cells.

    A
    Parenchyma
    B
    Pericycle
    C
    Endodermis
    D
    All

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    In dicot root, initiation of lateral root, and vascular cambium during secondary growth takes place from -

    MOTION-ANATOMY OF FLOWERING PLANTS-Excercise - 3 AIPMT & NEET Previous Year Questions
    1. Extrastelar secondary growth takes place by :

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    2. Growth of leaf primordia :

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    3. Transition of exarch bundles of root to endarch bundles of stem occurs...

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    10. Which of the following statement is true :–

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    11. Cellular totipotency is demonstrated by

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    12. The cells of the quiescent centre are characterised by

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    13. Diffuse porous woods are characteristic of plants growing in

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    14. Apical meristem of root is present

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    15. In a longitudinal section of a root, starting from the tip upward, th...

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    16. In a woody dicotyledonous tree, which of the following parts wall main...

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    17. Ectophloic siphonostele is found in

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