What is $NOT$ true about the cohesion-tension theory of translocation of water in plants?

  • A
    There is a force of attraction between water and lignified walls of xylem cells.
  • B
    Living cells of roots play an active role and ascent of sap occurs actively.
  • C
    Transpiration pull is transmitted downward from leaf,stem to root.
  • D
    Water molecules have strong mutual attraction so they cannot be easily separated.

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Physical force theory explains that:

The transport of minerals from the roots to the leaves occurs through which of the following?

Exudation of xylem sap at the cut end of stem is due to . . . . . . pressure.

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