Which of the following explains how phloem sap moves within a plant?

Question

Quizplus · Accepted Answer

The pressure-flow mechanism explains how phloem sap moves within a plant. This mechanism involves the movement of sugar molecules from a source, such as leaves, to a sink, such as roots or developing fruits. This movement is driven by differences in pressure between the source and sink, with sugar molecules flowing from areas of high pressure to areas of low pressure.

Which of the Following Explains How Phloem Sap Moves Within