Metals in the Living System
Metals in the Living System - Traces of metal is necessary for the human and animal system to function efficiently. Some of the important metals required are iron, copper, zinc, sodium and potassium. Iron metal is a constituent of haemoglobin in blood which carries oxy..
Metals in the Living System
Traces of metal is necessary for the human and animal system to function efficiently. Some of the important metals required are iron, copper, zinc, sodium and potassium. Iron metal is a constituent of haemoglobin in blood which carries oxygen to various parts of the body in humans and ani..
Kingdoms of the Living World
Introduction - The present system of classification, recognises the living organisms under five kingdom..
Living Beings are Organised
Organisation refers to a kind of structure or system or situation where the smaller components become arranged into larger ones in a hierarchical order of complexity, to co-ordinate with one another in performing common functions or achieving common goals. In the living sys..
Living Beings are Organised
Organisation refers to a kind of structure or system or situation where the smaller components become arranged into larger ones in a hierarchical order of complexity, to co-ordinate with one another in performing common functions or achieving common goal..
Kingdoms of the Living World Summary
Summary - In the modern system of classification, living organisms are grouped under five kingdoms, as proposed by Whittaker (1966). The Kingdom Monera includes bacteria and blue green algae, both of which possess prokaryotic cells. Bacteria are unicellular prokaryotes that have..
Humoral Immune System
The plasma membrane of each B cell should be sensitised by contact with a specific antigen for the release of antibodies. The plasma cells do not migrate to the site of infection but act through the lymph. So they form the humoral immune system. The B lymphocytes are short live..
Food - Crop Production System
Introduction - All living organisms need food for their existence. They need food for their growth, repair of tissues, energy and also protection against diseases. The various components of food are proteins, carbohydrates, fats, vitamins, minerals, roughage and wate..
Artificial System of Classification
The earliest attempt towards classification of living organisms is seen in the works of many ancient philosophers in Greek and India. The information available from many ancient scriptures of our country indicates the attempts made by Indians towards classification of plants and animals. ..
The earliest attempt towards classification of living organisms is seen in the works of many ancient philosophers in Greek and India. The information available from many ancient scriptures of our country indicates the attempts made by Indians towards classification of plants and animals. ..Humoral Immune System
Humoral Immune System - The plasma b - cells produce a lot of anti-bodies, which circulate in the lymph. Each person can make 10 7 to 10 8 different kinds of antibody molecules so that there is an antibody for any antigen. The plasma membrane of each B cell should be sensitised by contact..
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