The diffusion of ions along with water also takes place by mass flow system along the ________ path?
Correct answer: B. Apoplast
- A. Tonoplast
- B. Apoplast
- C. Symplast
- D. Vacuolar
Explanation
Mass flow through cell walls and intercellular spaces occurs along the apoplast pathway, which does not require water to cross plasma membranes at every cell. Students may choose c because ions eventually enter the symplast for selective control, but that is not the pathway of the initial wall-based mass flow.
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About Biological Importance of Water
Water supports life through its polarity, hydrogen bonding and ability to dissolve ionic and polar substances. Its high specific heat, heat of vaporization, cohesion, adhesion and incompressibility help regulate temperature, transport materials and maintain structure, while hydrolysis and osmosis depend directly on water.
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