biology

Biology is a branch of science, which deals with the study of life. It is concerned with the study of living organisms, which are immeasurably diverse and complex than the non-living matter. Hence, biology is also described as life science or natural scienc..

Summary - Biology is a branch of science that deals with the study of life. Hence, it is also called life science. The simple curiosity of human beings to observe nature and the human basic instincts for survival and gathering food probably had a role in the birth and development of ..

Applied biology is playing major role in many facets of our society in terms of facility, technology and danger. Some of them are discussed her..

The RNA intermediate uses this information to direct the synthesis of proteins during translation. This unidirectional flow of information was described by F. H. C. Crick in 1958 as the Central Dogma of Molecular Biology..

Central Dogma of Molecular Biology - The expression of the genetic material occurs generally through the production of proteins. This involves 2 consecutive steps which are: Transcription Translati..

Nature and Scope of Biology..

Physical, chemical and mathematical sciences follow a specific set of rules and regulations. They are governed by a set of laws such as the law of gravity, the laws of thermodynamics, the law of conservation of mass and so on. However, biological sciences, in the strict sense, do not foll..

The process is the transformation of gaseous nitrogen into nitrates by living organisms. Biological nitrogen fixation occurs by: a) Symbiotic nitrogen fixation, which is brought about by certain bacteria such as: i) Rhizobium species in the root nodules of legumes (pea family) ii) Nostoc..

Cancer Biology and Therapy - Cancer is characterised by uncontrolled growth and division of certain body tissues, so forming a tumour. It is one of the major killers today. Normally cell division is a regulated process. Mature cells are replaced by new cells produced by cell division and ..

The scientific grouping of organisms has some specific advantages. It makes the study of living organisms convenient. It helps in the specific identification of any given organism. The study of a few representatives from each distinct group helps us to integrate the idea of life as a whole. It reve..