All eukaryotic cells also have a cytoskeleton consisting of fibrous proteins. The _?_ are the thinnest strands made of actin protein and are involved in cytoplasmic streaming, among other things.

What general category of plant tissue fills the bulk of the plant and often provides strengthening cells, as well as metabolically active cells?

Which process is most important for long-distance transportation within the plant?

At the root surface, what structures absorb water by osmosis? _______

As enzyme concentration decreases for an enzyme catalyzed reaction, the reaction rate will

What does the letter “c” in the root tip diagram below refer to?

What represents the water potential of a plant?

What kind of process is this for the plant, in terms of energy use?

Water moves through soil primarily by what transport process?

List ONE (1) the three osmotically active ions that are most important in the process described above. _______