Multiple Choice
Xylem sap and soil water differ in _____ because of _____.
A) solute composition; selective uptake by the endodermis
B) solute composition; selective uptake by mycorrhizae
C) solute composition; selective uptake by the epidermis
D) pH; H+ exclusion by the endodermis
Correct Answer:

Verified
Correct Answer:
Verified
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