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A column of water within xylem vessels of tall trees does not break under its weight because of:

  1. A
    Positive root pressure
  2. B
    Dissolved sugars in water
  3. C
    Tensile strength of water
  4. D
    Lignification of xylem vessels

Solution & Step-by-step Explanation

The continuous column of water in the xylem is maintained by cohesion, adhesion, and the high tensile strength of water, which allows it to resist pulling forces (tension) without breaking.

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A column of water within xylem vessels of tall trees does not break under its weight because of:
A
Positive root pressure
B
Dissolved sugars in water
C
Tensile strength of water
D
Lignification of xylem vessels

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