Public Administration and management: Meaning, nature and significance

The English word  administer‘ is derived from a combination of two Latin words and ?ministrate‘ meaning ?to serve or manage‘. Literally, the term means management the affairs of public or private. Administration refers to mobilisation of resources – human and material- to achieve pre-set of objectives. Administration is thus an activity undertaken in pursuit of … Read more

Bio molecules – structure and function of carbohydrates, proteins and fats.Vitamins and deficiency diseases, Enzymes, Hormones – Plant hormones and growth regulation.Animal hormones and their functions.

BIOMOLECULES There is vast diversity of living organisms. The chemical compositon and metabolic reactions of the organisms appear to be similar. The composition of living tissues and non-living matter also appear to be similar in qualitative analysis.Closer analysis reveals that the relative abundance of carbon, hydrogen and oxygen is higher in living system.  All forms … Read more

Diversity of organism

  Each organism is different from other organisms. The total number of species living on the planet is imprecisely known and published estimates vary from 12 million to over 100 million. This is because there are large numbers of species yet undiscovered and undescribed, and there is not always agreement on whether certain organisms should … Read more

The living world, Cell-Structure and its functions, Diversity of organism

The living world Objects having characteristics of cellular organization, growth, reproduction, ability to sense environment and give response are living organisms. There are some important features of living organisms: It should grow, which means its structure changes as time goes by in an advantageous manner. It should show adaptation to the environment. It should maintain … Read more

Evolution of Indian Constitution

  Although the systems of ancient India do have their reflections in the Constitutions of India, the direct sources of the Constitution lie in the administrative and legislative developments of the British period.   Regulating Act of 1773 This Act was based on the report of a committee headed by the British Prime Minister Lord … Read more