Biology | Definition, History, Concepts, Branches, & Facts | Britannica
3 天之前 · Before that time, the individual organism was studied as a whole in a field known as organismic biology; that area of research remains an important component of the biological …
Biology and its branches | Britannica - Encyclopedia Britannica
biology, 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 …
Biology - Evolution, Genetics, Classification | Britannica
3 天之前 · Biology - Evolution, Genetics, Classification: There are moments in the history of all sciences when remarkable progress is made in relatively short periods of time. Such leaps in …
Evolution | Definition, History, Types, & Examples | Britannica
2024年10月25日 · evolution, theory in biology postulating that the various types of plants, animals, and other living things on Earth have their origin in other preexisting types and that …
Science | Definition, Disciplines, & Facts | Britannica
2024年11月16日 · Science can be divided into different branches based on the subject of study. The physical sciences study the inorganic world and comprise the fields of astronomy, …
Physical science | Definition, History, & Topics | Britannica
physical science, the systematic study of the inorganic world, as distinct from the study of the organic world, which is the province of biological science.Physical science is ordinarily thought …
Biophysics | Molecular Biology, Physics & Chemistry | Britannica
biophysics, discipline concerned with the application of the principles and methods of physics and the other physical sciences to the solution of biological problems. The relatively recent …
biological development - Encyclopedia Britannica
biological development, the progressive changes in size, shape, and function during the life of an organism by which its genetic potentials (genotype) are translated into functioning mature …
Branches of Biology Portal | Britannica
Taxonomy, in a broad sense the science of classification, but more strictly the classification of living and extinct organisms—i.e., biological classification. ... Philosophy of biology, …
Biotechnology | Definition, Examples, & Applications | Britannica
2024年10月8日 · The first molecular and cellular tools of modern biotechnology emerged in the 1960s and ’70s. A fledgling “biotech” industry began to coalesce in the mid- to late 1970s. …