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A microphone is a device that transforms sound pressure into electrical energy. In most types of microphone, the sound pressure acts upon a thin plate or diaphragm, setting it into vibration, and this mechanical motion is then utilised to produce electrical effect..

Catenation is defined as the property of atoms of the same kind to covalently link with one another to form linear chains, branched chains or rin..

The double bonds in natural rubber permit formation of sulphur bridges between different chains. These cross-links are responsible for removing the tackiness of untreated rubbe..

ELISA technique is widely used for the detection of viruses, fungi, bacteria etc. It is a very sensitive and specific test and needs a very small amount of reagents. It is used to detect the infectious diseases like tuberculosis, AIDS etc. The diagnostic kit detects the presence of an antigen or an..

Comparative Study - The common features show that an evolutionary process exists and there is a link between the different grou..

In thermoplastics, the intermolecular forces are intermediate between elastomers and fibers and the polymer chain has no cross-links. Thus thermoplastics can be moulded on heating. These polymers have no cross-linking between chains. Examples: Polyethylene, polystyrene et..

Apart from the lungs, there are several associated organs and structures which together form the respiratory system. The respiratory system is closely linked with the circulatory system as the transport of the gases takes place through blo..

The study of morphology also reveals some organisms that form links between two different groups. This is further evidence that evolution has taken place and it also shows the direction taken by the process of evolution. These organisms that show the features of two different groups are ..

Apart from the lungs, there are several associated organs and structures which together form the respiratory system. The respiratory system is closely linked with the circulatory system as the transport of the gases takes place through bloo..

1. It can take part in electron transport system in both respiration and photosynthesis. 2. In photosynthesis the copper containing enzyme is plastocyanin. 3. It is the connecting link between photo system - I and ..