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Interfascicular cambium develops from the cells of:

  • Option 1)

    Pericycle

  • Option 2)

    Medullary rays

  • Option 3)

    Xylem parenchyma

  • Option 4)

    Endodermis

 

Answers (1)

As we learnt in

Formation of vascular cambium ring is dicot stem -

Formation of vascular cambium ring is dicot stem :-

(a) Intrafascicular cambium- It is primary in origin present in between primary phloem and primary system.

(b) Interfascicular cambium- It is secondary meinstem. It originates from porenchyma cells of medullary ray region and lies between the vascular bundles.

(c) Vascular cambium ring- Both intra and inter fasicular cambium form together and form cambium ring.

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Interfascicular cambium originates from porenchyma cells of medullary rays.  

 


Option 1)

Pericycle

This option is incorrect.
 

Option 2)

Medullary rays

This option is correct.
 

Option 3)

Xylem parenchyma

This option is incorrect.
 

Option 4)

Endodermis

This option is incorrect.
 

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Vakul

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