essential elements function in living systems

Accumulation of Elements by Biological Systems - Some living organisms accumulate specific element(s) important for their biological activity. Typical examples are, Carbon and Hydrogen are essential and major ingredient for our body. Iodine in seawe..

Elements of a Communication 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 potassiu..

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 huma..

The elements, which take part in the metabolic activities of plants, whether essential or non-essential are named as functional elements..

The above figure depicts the elements of a communication system. There are three essential parts of any communication system, the transmitter, transmission channel, and receive..

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..

Deficiency Symptoms Of Elements - The absence or deficiency (not present in the required amount) of any of the essential elements leads to deficiency symptoms. The symptoms develop as hunger signs in the plants and can be studied by hydroponics or water culture or soil..

>When nitrogen is heated with calcium carbide at 800 o C to 1000 o C, nitrolim an important fertilizer is formed. Nitrogen is used in high temperature thermometers, as a refrigerant and in electric bulbs. Nitrogen cycle charts the circulation of nitrogen compounds in nature, through the various org..