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Showing posts from April, 2020

Immune system: Definition, types, antibodies, immunisation, etc.

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IMMUNE SYSTEM Immune system The immune system is a main defense system consisting of  many biological structures and processes within an organism that protects against disease.Even simple unicellular organisms such as bacteria possess a basic immune system in the form of enzymes that protect against bacteriophage infections. It is the third line of defence against the harmful microbes or molecules.Its one of the important characteristic is that it can recognise its own cells(self) or micromolecules and outer invadors(non-self).This is a system which involves a complex system of cells and tissues that helps us to provide immunity against any disease. IMMUNITY I mmunity is the ability of an organism to recognise the foreign materials (non-self or antigens) that enter the body and to mobilise the cells or cell products to speedily remove those foreign materials or antigens. KINDS OF IMMUNITY There are two types of immunity.These are as follows: Kinds of im...

10 immunity booster foods : Prevention against COVID-19 by foods.

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During the days of darkness of Corona virus we should take our care and our closer ones.Reports say that the virus is generally making weak,those who has a weak immune system.So we make our immune system strong. But a particular question arises that "Can foods provide us with immunity?"  Well the answer is "yes" food can provide us immunity. Immunity system The immune system is a main defense system consisting of  many biological structures and processes within an organism that protects against disease.Even simple unicellular organisms such as bacteria possess a basic immune system in the form of enzymes that protect against bacteriophage infections. So the work that we have to do is to boost the immune system in such away that the virus can not attack us. The 10 immunity boosting foods are follows: 1.Spinach Spinach Spinach contains many essential nutrients and antioxidants.The main  components containing are vitamin C and E,flavonoids...