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hardMCQNEET 20192026BIOLOGY
1 mark

In the dicot root, the vascular cambium originates from:

  1. A
    Tissue located below the phloem bundles and a portion of pericycle tissue above protoxylem
  2. B
    Cortical region
  3. C
    Parenchyma between endodermis and pericycle
  4. D
    Intrafascicular and interfascicular tissue in a ring

Solution & Step-by-step Explanation

In dicot roots, the vascular cambium is completely secondary in origin. it originates from:The tissue located just below the phloem bundles.A portion of pericycle tissue present above the protoxylem.This forms a continuous wavy ring which later becomes circular.

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In the dicot root, the vascular cambium originates from:
A
Tissue located below the phloem bundles and a portion of pericycle tissue above protoxylem
B
Cortical region
C
Parenchyma between endodermis and pericycle
D
Intrafascicular and interfascicular tissue in a ring

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