List of All Branches of Biology – GK Notes in PDF
What Is Biology? – One can get confused when it comes to knowing about Biology and its branches. Biology is the study of life and living organisms. It is a broad field including many branches and sub disciplines. Biologists study structure, function, growth, evolution, distribution, identification and taxonomy. Below are the main branches of study included in this field.
Branches of Biology – Introduction
One of the three major branches of natural science is biology. This branch of science is related to the study of life and its processes. There are several branches and are invented by various scientists. Biological science is classified into various branches, depending upon the organisms to be studied, and is a vast field.
Today we are providing you a “List of All Branches of Biology for SSC & Railway Exams” in PDF format which are useful to understand the various phenomena’s related to life and important for examinations perspective also like SSC, Railways, UPSC, State Services & Etc.
List of All Branches of Biology
| Branches of Biology | Definition |
| Agrostology | It is the scientific study of the grasses |
| Agrology | Soil science dealing especially with production of the crop |
| Agronomy | Science of soil management and production of the crop |
| Allometry | Study of the relationship of body size to shape, anatomy, physiology and finally behavior. |
| Anthology | Study of flowers |
| Anatomy | It is a branch of biology which deals with the study of internal structure of an organism as revealed by dissection. |
| Aphidology | Study of Aphids (Plant Lice) |
| Archaeobiology | Study of the biology of ancient times through archaeological materials. |
| Anthropology | The science of man and mankind including his physical and mental constitution, cultural development and social conditions of present and past is called anthropology. |
| Agriology | Study of customs of primitive man. |
| Arthrology | Study of joints. |
| Aerobiology | Study of flying organisms in relation with other flying objects |
| Biocybernetics | Application of Cybernetics to Biological Sciences. |
| Bacteriology | Study of bacteria. |
| Biophysics | Study of physical aspects of living systems. |
| Biochemistry | Study of chemicals constituting the body and chemical reactions. |
| Biotechnology | Utilization of living organisms in Industrial Processes |
| Biogeography | Study of the geographic distributions of living organisms. |
| Cell Biology | Study of structure, functions, reproduction, and life cycle of cells. |
| Chronobiology | Study of time-dependent phenomena in living organisms. |
| Ctetology | Study of acquired characters of organisms. |
| Craniology | Study of skulls |
| Cryobiology | Study of the effects of low temperatures on living organisms. |
| Cytology | Study of the detailed structure of cells. |
| Cardiology | Study of heart and its functioning. |
| Dendrology | Study of shrubs and trees. |
| Ecology | Study of relationships between organism and environment. |
| Eidonomy | Study of the external appearance of an organism. |
| Endocrinology | Study of ductless glands and their hormones |
| Ethology | Study of behavior of animals |
| Ethnobiology | Study of the way plants and animals are treated or used by different human cultures. |
| Evolution | Study of origin of life, variation and formation of new species. |
| Etiology | Study of the causative agent of disease. |
| Entomology | Study of the life history of insects. |
| Eugenics | Study of science dealing with factors which improve successive generations of the human race |
| Euthenics | Science deals with the improvement of future of humanity by changing environment. |
| Euphenics | Treatment of defective in heredity through genetic engineering. |
| Enzymology | Study of enzymes |
| Embryology | Study of development of embryo and its growth and repair. |
| Exobiology | Study of the possibility of life in space. |
| Esthesiology | Scientific study of sensation. |
| Floriculture | Cultivation of flower yielding plants. |
| Forensic Biology | Application of Biology to law enforcement. |
| Fermentation | Process of incomplete oxidation that occur in microbes and other cells in absence of oxygen, leading to the formation of ethyl alcohol. |
| Forestry | Development and management of forest. |
| Food technology | Scientific processing, preservation, storage and transportation of food. |
| Fishery | Catching, breeding, rearing and marketing of fishes. |
| Forensic science | Application of science for identification of various facts of civilian. |
| Genetics | Study of heredity and variations. |
| Growth | Permanent increase in weight, volume and size of an organism. |
| Genetic Engineering | Manipulation of gene in order to improve the organism. |
| Gerontology | Study of the social, psychological, cognitive and biological aspects of aging. |
| Gynecology | Study of the female reproductive organ. |
| Gastroenterology | Study of alimentary canal or stomach, intestine and their disease. |
| Glycobiology | Study of the structure, biosynthesis, and biology of saccharides (sugar chains or glycan’s) |
| Haematology | Study of blood and disease caused by it. |
| Hepatology | Study of Liver |
| Hygiene | Science taking care of health |
| Helminthology | Study of parasitic worms |
| Hydroponics | Study of growing plant without soil in water which contain nutrient |
| Hypotonic | In two solutions which have lower solute concentration is called hypotonic. |
| Herpetology | Study of reptiles |
| Hydrobiology | Science of life and life processes in water. |
| Immunology | Study of natural or acquired resistance to specific diseases. |
| Ichthyology | Study of fish and its culture |
| Karyology | Study of the nucleus |
| Katology | Study of Human Beauty |
| Kinesiology | Study of muscle movements |
| Koniology | Study of dust in relation to its effects on health. |
| Limnology | Study of snails |
| Lipidology | Study of lipids |
| Mastology | Study of breasts |
| Morphology | Study of form and structure |
| Myology | Study of muscles |
| Mycology | Study of fungi |
| Microbiology | Study of microorganisms like bacteria and viruses |
| Molecular Biology | Study of chemicals living at the molecular level |
| Metazoans | All multicellular animals are called metazoans |
| Mammalogy | Study of mammals |
| Malacology | Study of molluscs and their shells. |
| Medicine | Study of treating disease by drug. |
| Mammography | Branch of science which deal test of breast cancer. |
| Mechanobiology | Study of interface of Biology and Engineering. |
| Monoecious | Plant which have both male and female flower. |
| Neonatalogy | Study of new born up to the age of 2 months |
| Nephrology | Study of Kidneys |
| Neurology | Study of neurons and nerve rings. |
| Nutrients | Chemical substance taken as food which are necessary for various function, growth and heath of living. |
| Nosology | Classification of diseases |
| Osteology | Study of skeletal system |
| Osmosis | Movement of water molecule across the semipermeable membrane from the region of its higher concentration to the region of lower communication. |
| Odontology | Study of Teeth |
| Organology | Study of different organs |
| Obstetrics | Science related withthe care of pregnant women before, during and after childbirth. |
| Ontogeny | Study of various life-cycles |
| Ornithology | Study of birds |
| Ophthalmology | Study of eyes |
| Ophiology | Study of snakes |
| Olericulture | Study of cultivation of vegetables |
| Orthopaedic | Diagnosis and repair of disorder of the locomotery system |
| Oncology | Study of tumors |
| Physiology | Study of process and function associated with life |
| Pathology | Study of diseases, effects, causable agents and transmission of pathogens. |
| Phylogeny | Study of evolutionary relationship among different groups of organisms |
| Paleontology | Study of fossils |
| Pigment | A substance which absorb light of certain wavelength like chlorophyll found in green leaves. |
| Parasite | Organism which depend on other living organism for their food and shelter. |
| Parasitology | Study of parasites |
| Primatology | Study of primates |
| Protozeology | Study of protozoa |
| Physiotherapy | Treatment of body defects through massage and exercise. |
| Psychiatry | Treatment of mental disease |
| Pisciculture | Rearing of fishes |
| Pedology | Study of different types of soils |
| Phenomics | Study of the physical and biochemical traits of organisms |
| Pediatrics | Branch of medicine dealing with children |
| Phenology | Study of periodic plant and animal life cycle events. |
| Pomology | Study of Fruits |
| Phycology | Study of Algae |
| Psychobiology | Study of behavioural aspects of animals |
| Phytogeography | Study of plant distribution on the earth |
| Pharmacology | Scientific study of drugs |
| Photobiology | Study of interaction of light and living organisms |
| Protistology | Study of protists (Eukaryotic Microorganisms) |
| Phvtoplaniktons | Microscopic organism which passively float on the surface of the water. |
| Psychology | Study of human mind and behavior |
| Paleobotany | Study of distribution and characteristics of fossils. |
| Radiology | Study of effects of radiation on the living being |
| Rhinology | Study of nose and olfactory organs |
| Sarcology | Study of muscles |
| Scotobiology | Study of Biological effects of darkness |
| Sonography | Study of ultrasound imaging |
| Sociobiology | Study of the biological bases of sociology |
| Syndesmology | Study of bone joints and ligaments |
| Saurology | Study of lizards |
| Serology | Study of blood serum |
| Sphygmology | Study of pulse and arterial pressure. |
| Silviculture | Study of cultivation of timber yielding plants. |
| Sericulture | Study of the production of silk and the rearing of silkworms for this purpose. |
| Splanchnology | Study of internal organs |
| Tectology | Study of structural organization of the body |
| Trophology | Study of nutrition science |
| Traumatology | Study of wounds |
| Termitology | Study of termites |
| Tricology | Study of hairs |
| Toxicology | Study of poisons and method of treatment |
| Taxonomy | Study of classification, nomenclature and identification ofthe organism. |
| Teratology | Study of abnormalities during embryogenesis |
| Therapeutics | Treatment of disease |
| Telepathy | Communication of thoughts or ideas from one mind to another without normal use of senses. In other word this is the process of mental contact. |
| Urology | Study of urine and its diseases |
| Virology | Study of viruses |
| Venereology | Study and treatment of venereal diseases |
| Veterinary Science | Science of health care and treatment of domestic animals. |
| Xylotomy | Study of anatomy of wood/xylem |
| Zoology | Study of animals |
| Zoogeny | Origin and development of Animals |
| Zoogeography | It is the study of the distribution of animals in different geographic regions |
| Zymology | Study of the fermentation process |
| Zootechny | Science of breeding and domesticating animals |
| Zoonosology | It is the study of handicapped animals |
| Zoopathology | Study of diseases of animals |
List of All Branches of Biology : Download In PDF
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