Practice question
Question
Polar auxin transport is unique because it is:
Explanation
Correct option is C, Directional. In Auxin Phytohormone problems like this, the accurate statement is Directional; the others are common mix-ups. Not these: A) Passive; B) Diffusive; D) Random. Tissue transport questions usually turn on xylem vs phloem, living vs dead cells, or source vs sink.