Biological definition, pertaining to the science and application of biology: the biological substrata; conducting biological tests. COVID-19 Tracker; Topics. Learn more. Energy assumes several forms; it may be thermal (in the form of heat), electrical, mechanical, chemical, radiant, or kinetic. The branch of biology concerning biological activity at the molecular level. For details on the anatomy and physiology for specific 4. Biology is subdivided into separate branches for convenience of study, though all the subdivisions are interrelated by basic principles. energy [en´er-je] power that may be translated into motion, overcoming resistance or causing a physical change; the ability to do work. 2. the natural ability of a normal organism to remain unaffected by noxious agents in its environment; see also immunity. Tech (1 matching dictionary) BIOLOGY: Lake and Water Word Glossary [home, info] (Note: See biologys for more definitions.) ‘The numbers studying chemistry and biology, meanwhile, have been enjoying a steady rise.’ ‘Many fields in biology have progressed by the concentrated study of a select group of model systems.’ ‘Gina was a really interesting person - studying biology and chemistry to go to Med School and then join the Army to travel the world.’ The science of life and of living organisms, including their structure, function, growth, origin, evolution, and distribution and encompassing numerous fields such as botany, zoology, mycology, and microbiology. molecular switch A molecule that can be reversibly changed between two or more stable states. resistance [re-zis´tans] 1. opposition, or counteracting force, as opposition of a conductor to passage of electricity or other energy or substance. BIO is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms BIO is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms Learn more. This article summarizes the chemical actions of the digestive process. All Free. biology definition: 1. the scientific study of the natural processes of living things: 2. the scientific study of the…. This is due to the fact that the viruses possess certain characteristics of living organisms as well as inanimate objects. Cell; Biochemistry; Human; Genetics; Zoology; Botany; Ecology; Anatomy & Physiology; Molecular; Microbiology; Neuroscience; Articles; Animal Kingdom ; Tutorials. Biological definition is - of or relating to biology or to life and living processes. inducer: [ in-do̳s´er ] in biosynthesis, a compound that induces synthesis of a specific enzyme or sequence of enzymes, by antagonizing the corresponding repressor, or by some other mechanism. Despite the complexity of the science, certain unifying concepts consolidate it into a single, coherent field. Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution. So You've Been Asked to Submit a biography Bio definition is - a biography or biographical sketch. gy (bī-ŏl′ə-jē) n. 1. Learn more about mass extinctions and modern extinctions. It is based on the theoretical assumption that every organism—whether a single cell or multicellular—is continually engaged in systematic acts of cognition coupled with intentional behaviors, i.e., a sensory-motor coupling. This sense of "biological vector" is the primary one in epidemiology and in common speech. … AP Biology; NGSS High School; News & Stories. Biology Dictionary. How to use biological in a sentence. In doing work, the energy is changed from one form to one or more other form(s). 2. In biology, viruses are microscopic entities that are able to replicate inside the cell of its host. Competition Definition in Biology. Biology A-Z. This is … The definition of viruses differs among scientists because these entities can neither be classified as living organisms nor non-living entities. Latest News; Editors’ Picks; Weekly Digest; Fun. Quotes about Biology; Complete List of Biology Terms. Biology includes the study of genes and cells that give living things their special characteristics. Biology definition: Biology is the science which is concerned with the study of living things. 1. Related by genetic lineage: the child's biological parents; his biological sister. Cognitive biology is an emerging science that regards natural cognition as a biological function. It occurs when species are diminished because of environmental forces (natural or human-made) or because of evolutionary changes in their members. Biology is the study of life and living organisms, from one-celled creatures to the most complex living organism of all — the human being. On a high level, the different fields of biology can each be thought of as the study of one type of organism, according to "Blackie's Dictionary of Biology" (S Chand, 2014). 1. | Meaning, pronunciation, translations and examples Competition is a relationship between organisms in which one is harmed when both are trying to use the same resource related to growth, reproduction, or survivability. 3. ic (-lŏj′ĭk) adj. Biological weapon definition is - a harmful biological agent (such as a pathogenic microorganism or a neurotoxin) used as a weapon to cause death or disease usually on a large scale. Looking for online definition of BIO or what BIO stands for? Bioinformatics definition is - the collection, classification, storage, and analysis of biochemical and biological information using computers especially as applied to molecular genetics and genomics. Having to do with biology. In order for cells to survive, they need to perform certain biochemical reactions, as these reactions take place, some byproducts are formed which can be toxic or lethal to the cells if they are allowed to accumulate. bio- definition: 1. connected with life and living things: 2. connected with life and living things: . 2. biology - WordReference English dictionary, questions, discussion and forums. There are simply not enough of some resources for all individuals to have equal access and supply. Of, relating to, caused by, or affecting life or living organisms: biological processes such as growth and digestion. One of the many things that has been pissing off about 90% of all students for decades. Extinction, in biology, is the dying out or extermination of a species. The 21st century counterpart to physics/chemistry (20th century) and … Learn more. One of the many things that has been pissing off religious zealots for decades. How to use bio in a sentence. Excretion Definition Excretion is the process that biological organisms use to expel or eliminate the waste products produced by their metabolisms. Look it up now! Organisms are adapted to their environments in a variety of ways, such as in their structure, physiology, and genetics. See more. How to use bioinformatics in a sentence. 2. Species of mosquito, for example, serve as vectors for the deadly disease Malaria. 3. The scientific study of life. Conservation biology definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Competition stems from the fact that resources are limited. Adaptation, in biology, the process by which a species becomes fitted to its environment; it is the result of natural selection’s acting upon heritable variation over several generations. A drop in a bucket, really. In biology, taxonomy (from Ancient Greek τάξις () 'arrangement', and -νομία () 'method') is the scientific study of naming, defining (circumscribing) and classifying groups of biological organisms based on shared characteristics. biological definition: 1. connected with the natural processes of living things: 2. related by birth: 3. used to…. 4. Quick definitions from Macmillan Provided by . Digestion, sequence by which food is broken down and chemically converted so that it can be absorbed by the cells of an organism and used to maintain vital bodily functions. Definition, Synonyms, Translations of bio by The Free Dictionary The field of molecular biology overlaps with biology and chemistry and in particular with genetics and biochemistry. 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