AP BIOLOGY

Detailed explanation-1: -Osmosis is the movement of liquid molecules from a higher concentration to a lower concentration through a partially permeable membrane. An example of osmosis can be the intake of water molecules through the root hairs present inside the soil.

Detailed explanation-2: -For example, water and sugar would be characterized as a sugar solution. The classic example used to demonstrate osmosis and osmotic pressure is to immerse red blood cells into sugar solutions of various concentrations.

Detailed explanation-3: -Water moves across cell membranes by diffusion, in a process known as osmosis. Osmosis refers specifically to the movement of water across a semipermeable membrane, with the solvent (water, for example) moving from an area of low solute (dissolved material) concentration to an area of high solute concentration.

Detailed explanation-4: -A good example would be the way water rushes into a sponge when a dry sponge is placed in a pan of water. Water fills the empty spaces of the sponge until the concentration in and out of the sponge is normalized.