MCQ
Which of the following statements is true?
  • A
    Vessels are multicellular with narrow lumen.
  • B
    Tracheids are multicellular with narrow lumen.
  • C
    Vessels are unicellular with wide lumen.
  • D
    Tracheids are unicellular with wide lumen.

Answer

  1. Vessels are multicellular with narrow lumen.

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