Practice question
Question
Most abundant component of phloem sap on overall basis is:
Explanation
Water (C) is correct here. This is core PHLOEM TRANSLOCATION: once you know the definition or pathway step, Water is the clear fit. The wrong ones are A) Sugars; B) Proteins; D) Ions. If the topic is about gradients or potentials, water/solutes move from higher to lower of the relevant quantity.
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