SUMIT SONI 15

Major issues relating to environmental pollution and depletion of valuable natural resources vary in dimension from local, regional to global levels.

Since life originated on earth nearly 3.8 billion years ago, there had been enormous diversification of life forms on earth. Biodiversity refers to th

An ecosystem is a structural and functional unit of nature and it comprises abiotic and biotic components. Abiotic components are inorganic materials-

As a branch of biology, Ecology is the study of the relationships of living organisms with the abiotic (physico-chemical factors) and biotic component

Biotechnology has given to humans several useful products by using microbes, plant, animals and their metabolic machinery. Recombinant DNA technology

Biotechnology deals with large scale production and marketing of products and processes using live organisms, cells or enzymes.  Modern biotechnology u

Microbes are a very important component of life on earth. Not all microbes are pathogenic. Many microbes are very useful to human beings. We use micro

Animal husbandry is the practice of taking care and breeding domestic animals by applying scientific principles. The ever-increasing demand of food fr

Health is not just the absence of disease. It is a state of complete physical, mental, social and psychological well-being. Diseases like typhoid, cho

The origin of life on earth can be understood only against the background of origin of universe especially earth. Most scientists believe chemical evo