Question

Which of the following is a difference between transport by xylem and transport by phloem?

• A. Active transport moves xylem but not phloem sap
• B. Transpiration moves phloem sap but not xylem sap
• C. xylem sap moves up; phloem sap moves up and down
• D. xylem moves from sugar source to sink but phloem does not

Answer 1

Answer: (C)

Correct answer is (c) xylem sap moves up; phloem sap moves up and down