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Biology · PYQ NEET UG 2019(2)

हिन्दी

In the dicot root, the vascular cambium originates from:

  1. intrafascicular and interfascicular tissue in a ring
  2. tissue located below the phloem bundles and a portion of pericycle tissue above protoxylem
  3. cortical region
  4. parenchyma between endodermis and pericycle

Correct answer · Option 2

tissue located below the phloem bundles and a portion of pericycle tissue above protoxylem

Explanation

In dicot roots, vascular cambium is secondary in origin and originates from a portion of pericycle tissue lying above protoxylem and connective tissue located below the phloem bundles.
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