some important definitions

By making a comparative study and assorting the similarities and differences amongst the various varieties of species, organisms can be classified into groups or set..

It makes the study of such a wide variety of organisms easy. It projects before us a good picture of all life forms at a glance. It helps us understand the interrelationship among different groups of organisms. It serves as a base for the development of other biological sciences such as ..

Vitamin A - This is a fat soluble vitamin which is present mostly in animals. Its provitamins carotenes are found in plants. Vitamin A is necessary for vision and proper growth. It is necessary for maintenance of proper immune system to fight various infections. Cholesterol synthesis requires vitam..

The functional group is an atom, or a group of atoms which can replace one or more hydrogen/s in a hydrocarbon. This group when present in organic compounds defines the characteristic physical and chemical properties of that particular family of organic compounds. Thus a functional group is the si..

Some Important Carbon Compounds - Ethanol - Many carbon compounds find applications in almost all aspects of our daily life as we have seen earlier. In this chapter two very important organic compounds ethanol and ethanoic acid are discusse..

Solubility product is an important concept that is used in explaining phenomena like solubility and precipitation of compounds in analytical chemist..

'A specified part of the universe which is under investigation is called the system'. The system is separated from the rest of the universe by a definite (real or imaginary) boundar..

Solubility product is an important concept that is used in explaining phenomena like solubility and precipitation of compounds in analytical chemistr..

Anaerobic respiration releases less energy, it meets the requirements of the microbes growing in anaerobic conditions. Fermentation is a commercially important process. It is used in the following processes: Manufacture of alcohol Curing of tea leaves, tobacco, etc. Formation of ..