- A Xylem as sucrose
- B Phloem as sucrose
- C Xylem as glucose
- D Blood vessels
Correct answer: B. Phloem as sucrose
Explanation: Sucrose is the main form in which sugars are transported in the phloem from source (leaves) to sink (roots, fruits).
Concept context
Water and mineral absorption, the ascent of sap, transpiration, and phloem transport via the pressure flow hypothesis.