Biology | Definition, History, Concepts, Branches, & Facts
Web4 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 - Wikipedia
WebBiology 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 library | Science | Khan Academy
WebWelcome to the Biology library! Biology is the study of life. Here, you can browse videos, articles, and exercises by topic. We keep the library up-to-date, so you may find new or improved content here over time.
Biology -What is Biology, Branches of Biology, History, Concepts …
WebSep 19, 2022 · What is Biology? “Biology is defined as the study of living organisms, their origins, anatomy, morphology, physiology, behaviour, and distribution.” Life is teeming in every corner of the globe – from the frozen Arctics to the searing Sahara.
Biology - Definition & Meaning, Examples, Branches and Principles
WebMay 26, 2022 · Biology is the branch of science that primarily deals with structure, function, growth, evolution, and distribution of organisms. Find out more about biology definition, principles, branches, and importance.
Biology overview (video) | Intro to biology | Khan Academy
WebBiology at Khan Academy explores life in all its forms, from humans to bacteria and how living things convert energy, grow, and reproduce. The course covers key biological molecules, the role of DNA, and the complexity of cells. It also touches on the intriguing world of viruses and how life continues to change and adapt through evolution and ...
Introduction to the Study of Biology - Biology LibreTexts
WebOct 31, 2023 · Biology is a natural science concerned with the study of life and living organisms. Modern biology is a vast and eclectic field composed of many specialized disciplines that study the structure, function, growth, distribution, evolution, or other features of living organisms.
Biology and its branches | Britannica
Webbiology, Study of living things and their vital processes. An extremely broad subject, biology is divided into branches. The current approach is based on the levels of biological organization involved (e.g., molecules, cells, individuals, populations) and on the specific topic under investigation (e.g., structure and function, growth and ...
What is life? (article) | Intro to biology | Khan Academy
WebIn the intro to biology video, we defined biology as the branch of science concerned with the study of living things, or organisms. That definition is pretty straightforward.
Biology Portal | Britannica
WebBiology’s diverse fields include botany, ecology, evolution, genetics, medicine, physiology, and zoology. Browse Subcategories Archaea & Bacteria Biologists Branches of Biology Cells, Organs & Tissues Evolution, Heredity & Genetics Fungi, Protists & Viruses Life Cycle, Processes & Properties