There are something called the semi-permeable membranes, which are thin layers of materials, and they allow smallest of particles to pass through their delicate membrane system. However, they prevent the bigger particles from passing through, and act somewhat like a filter. The particles that are allowed are oxygen, carbon dioxide, water, ammonia; glucose and amino acids. Sucrose, proteins and starch are bigger particles, and therefore, are not allowed through the membrane.

A region that has high concentration of water would mean that it is high in concentration of particles like sucrose. So, the water is getting naturally filtered when flowing from a higher region to a lower region.

So, osmosis can be defined as a process where the water is diffused from a semi permeable membrane. It is also necessarily the movement of water from a higher concentration region to a lower water potential area through a semi permeable membrane. The semi permeable membrane acts as a filter for the water where the heavier particles are left behind, and the lighter and smaller particles pass through it.

Osmosis is considered as a very important biological process because it allows water to travel inside and outside the cell. The primary survival means for the cells is provided through osmosis, and that is why its importance is very high.

More Articles :

• Biology Current Events
• Branches Of Biology
• Branches Of Science Related To Biology
• Famous Biology Scientist
• Marine Biology Salaries
• Natural Selection In Biology
• Osmosis In Biology
• What Is The Study Of Biology ?
• What Kind Of Jobs Can I Get With A Biology Degree ?
• Why Is Biology Important ?