In the phloem, photosynthate moves from

Question

Quizplus · Accepted Answer

In the phloem, photosynthate (sugar) moves from the source, where it is produced (typically leaves or storage organs), to the sink, where it is used or stored (such as roots, fruits, or developing leaves). Therefore, option B, which states "source to sink," is the correct answer. Options A, C, D, and E are all incorrect because they propose movement in the opposite direction or between two sinks, which is not how phloem transport works.

In the Phloem, Photosynthate Moves from