Which of the Following Is a Correct Statement About Sugar

Multiple Choice

Which of the following is a correct statement about sugar movement in phloem?

A) Diffusion can account for the observed rates of transport.
B) Movement can occur both upward and downward in the plant.
C) Sugar is translocated from sinks to sources.
D) Only phloem cells with nuclei can perform sugar movement.
E) Sugar transport does not require energy.