Q16 / 180 · AIIMS 2001 · Botany

Velamen is a specialized tissue found in

  • Correct answer
    A
    aerial roots of orchids
  • B
    succulent leaves
  • C
    pneumatophores
  • D
    stilt roots.

Solution

Velamen is a dead spongy tissue present in epiphytic roots (hygroscopic roots). With the help of velamen, these roots are able to absorb water from moist atmosphere, dew and rain.

Hence, the correct answer is option: 'A'.

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