In bacteria, fungi, and plants the high internal pressure generated by osmosis is counteracted by the mechanical strength of their

Label Part D

Plasma ________ encloses the cell and separates its contents from the surroundings.

________ is the net movement of substances to regions of lower concentration.

All _____ contain a plasma membrane.

Membrane-bound organelles that contain powerful enzymes found in cells are known as

If a cell has the same concentration of dissolved molecules as of its outside environment, the cell’s condition is called as being

The proteins of the plasma membrane are in large part responsible for the cell’s ability to interact with its environment. They act as or are involved in all of the following except

Label Part C

Osmosis occurs as water can cross the lipid bilayer through __________________, specialized channels for water movement.