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NTA Abhyas NEET2020BotanyAnatomy of Flowering PlantsPractice

Arrange the following in the order of their location from the periphery to center in the dicotyledons body I. Endodermis II. Metaxylem III. Trichoblasts IV. Phloem

Options

  1. AIV, I, II, III
  2. BIV, II, III,I
  3. CI, II, III, IV
  4. DIII, I, IV, II

Correct answer

D. III, I, IV, II

Step-by-step solution

The correct sequence of these cells is trichoblast-endodermis-phloem-metaxylem. A trichoblast is a cell on the exterior surface of a plant's root that is responsible for forming root hairs. The endodermis is the rod-shaped cells having the deposition of water-impermeable, waxy material suberin in the form of Casparian strips. Phloem and xylem are the vascular bundles present at the center.

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