Companion cells are closely associated with

  • [AIPMT 2012]
  • A

    sieve elements

  • B

    vessel elements

  • C

    trichomes

  • D

    guard cells.

Similar Questions

Tunica corpus theory was proposed by

Which of the following is the function of heartwood?

Which of the following statements is not true for stomatal apparatus?

  • [NEET 2013]

Knots in stems are formed due to

What is the commercial source of cork ? How is it formed in the plant ?