Unlike its counterpart, it uses loading and unloading to move its contents.
One of this tissue's two component cell types has endoplasmic reticula lined up at its side. That type of this tissue does not have a nucleus because the other type can produce proteins for it. Ernst Munch created the Pressure Flow Hypothesis to describe the function of this tissue. Unlike its counterpart, it uses loading and unloading to move its contents. Beavers kill trees by chewing this part of the bark away, and its functioning is regulated by the bulk flow of materials via [*] translocation, from sources to sinks. Made up of companion cells and sieve tubes, for 10 points, name this plant tissue that shuttles sugar and nutrients around, contrasted with the xylem.
One of this tissue's two component cell types has endoplasmic reticula lined up at its side.
{phloem}