Closed vascular bundles lack

  • Option 1)

    Ground tissue

  • Option 2)

    conjunctive tissue

  • Option 3)

    Cambium

  • Option 4)

    Pith

 

Answers (1)

As discussed

Vascular Bundles -

Xylem, phloem and cambium are part of vascular bundles and may be following type:

  • Radial- When xylem and phloem are arranged on different radii alternating with each other. Example: Roots The development of xylem is centripetal or exarch.
  • Conjoint- Xylem and phloem are present on the same radius. It can be collateral or biocollateral.If cambium is present between xylem and phloem it is called open. It cambium is absent it is called closed.

- wherein

Vascular Bundles

 

 In conjoint closed vascular bundle, cambium is absent.


Option 1)

Ground tissue

This solution is incorrect 

Option 2)

conjunctive tissue

This solution is incorrect 

Option 3)

Cambium

This solution is correct 

Option 4)

Pith

This solution is incorrect 

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