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Root hair have their origin from

Biology
JAMB 1979

Root hair have their origin from

  • A. Endodermis
  • B. Pericycle
  • C. Cortex
  • D. Epidermis
  • E. Xylem
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Correct Answer: Option D
Explanation

Asymmetric cell division in an epidermal cell gives rise to a large cell (atrichoblast) that develops into a hairless epidermal cell and a shorter 'specialized' cell that forms a root hair (trichoblast).


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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
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