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Biology is the scientific study of life. [1] [2] [3] It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. [1] [2] [3] For instance, all organisms are made up of cells that process hereditary information encoded in genes , which can be transmitted to future generations.
- Biology (Disambiguation)
Biology is the scientific study of life, also referred to as...
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- Biology (Disambiguation)
5 days ago · Biology is a branch of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology.
- Why is biology important?As a field of science, biology helps us understand the living world and the ways its many species (including humans) function, evolve, and interact...
- Where do biology graduates work?Biology graduates can hold a wide range of jobs, some of which may require additional education. A person with a degree in biology could work in ag...
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
- Prehistoric Times
- Separate Developments in China and India
- Classical Antiquity
- Middle Ages
- Renaissance
- Age of Enlightenment
- 19th Century: The Emergence of Biological Disciplines
- Twentieth Century Biological Sciences
- Twenty-First Century Biological Sciences
- See Also
The earliest humans must have had and passed on knowledge about plants and animals to increase their chances of survival. This may have included knowledge of human and animal anatomy and aspects of animal behavior (such as migration patterns). However, the first major turning point in biological knowledge came with the Neolithic Revolution about 10...
Observations and theories regarding nature and human health, separate from Western traditions, had emerged independently in other civilizations such as those in China and the Indian subcontinent. In ancient China, earlier conceptions can be found dispersed across several different disciplines, including the work of herbologists, physicians, alchemi...
The pre-Socratic philosophers asked many questions about life but produced little systematic knowledge of specifically biological interest—though the attempts of the atomists to explain life in purely physical terms would recur periodically through the history of biology. However, the medical theories of Hippocrates and his followers, especially hu...
The decline of the Roman Empire led to the disappearance or destruction of much knowledge, though physicians still incorporated many aspects of the Greek tradition into training and practice. In Byzantium and the Islamic world, many of the Greek works were translated into Arabicand many of the works of Aristotle were preserved. During the High Midd...
The European Renaissance brought expanded interest in both empirical natural history and physiology. In 1543, Andreas Vesalius inaugurated the modern era of Western medicine with his seminal human anatomy treatise De humani corporis fabrica, which was based on dissection of corpses. Vesalius was the first in a series of anatomists who gradually rep...
Systematizing, naming and classifying dominated natural history throughout much of the 17th and 18th centuries. Carl Linnaeus published a basic taxonomy for the natural world in 1735 (variations of which have been in use ever since), and in the 1750s introduced scientific names for all his species. While Linnaeus conceived of species as unchanging ...
Up through the 19th century, the scope of biology was largely divided between medicine, which investigated questions of form and function (i.e., physiology), and natural history, which was concerned with the diversity of life and interactions among different forms of life and between life and non-life. By 1900, much of these domains overlapped, whi...
At the beginning of the 20th century, biological research was largely a professional endeavour. Most work was still done in the natural history mode, which emphasized morphological and phylogenetic analysis over experiment-based causal explanations. However, anti-vitalistexperimental physiologists and embryologists, especially in Europe, were incre...
At the beginning of the 21st century, biological sciences converged with previously differentiated new and classic disciplines like Physics into research fields like Biophysics. Advances were made in analytical chemistry and physics instrumentation including improved sensors, optics, tracers, instrumentation, signal processing, networks, robots, sa...
Space technology. GPS (Global Positioning System) became very popular, especially in the tracking of items or people, and the use in cars. Games that utilize the system, such as geocaching, emerged and developed a niche following. The Space Shuttle Columbia disaster occurred in February 2003.
Life is a quality that distinguishes matter that has biological processes, such as signaling and self-sustaining processes, from matter that does not. It is defined descriptively by the capacity for homeostasis, organisation, metabolism, growth, adaptation, response to stimuli, and reproduction. All life over time eventually reaches a state of ...
Biology is the science that studies life, living things, and the evolution of life. Living things include animals, plants, fungi (such as mushrooms ), and microorganisms such as bacteria and archaea . The term 'biology' is relatively modern. It was introduced in 1799 by a physician, Thomas Beddoes.
