MCQ
Both vessels and companion cells are absent in
  • A
    Angiosperms
  • B
    Pteridophyta
  • C
    Gymnosperms
  • In $(b)$ and $(c)$

Answer

Correct option: D.
In $(b)$ and $(c)$
d
(d) Absence of vessels and companion cells is the main anatomical character of gymnosperms except Gnetum and Ephedra.

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