- Biology | Definition, History, Concepts, Branches, Facts | Britannica
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
- Biology Portal | Britannica
The field of biology is subdivided into separate branches for convenience of study, though all the subdivisions share basic principles Biology encompasses fields such as botany, genetics, marine biology, microbiology, molecular biology, and much more
- Biology - Evolution, Genetics, Classification | Britannica
Biology - Evolution, Genetics, Classification: There are moments in the history of all sciences when remarkable progress is made in relatively short periods of time
- Biology - Aristotle, Organisms, Cells | Britannica
Biology - Aristotle, Organisms, Cells: Around the middle of the 4th century bce, ancient Greek science reached a climax with Aristotle, who was interested in all branches of knowledge, including biology
- Cell | Definition, Types, Functions, Diagram, Division, Theory, Facts . . .
cell, in biology, the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed A single cell is often a complete organism in itself, such as a bacterium or yeast
- Biophysics | Molecular Biology, Physics Chemistry | Britannica
Biology, which may be viewed as a general subject pervading biophysical study, is evolving from a purely descriptive science into a discipline increasingly devoted to understanding the nature of the prime movers of biological events
- Biology - Evolution, Genetics, Species | Britannica
Biology - Evolution, Genetics, Species: In his theory of natural selection, which is discussed in greater detail later, Charles Darwin suggested that “survival of the fittest” was the basis for organic evolution (the change of living things with time)
- Reproduction | Definition, Examples, Types, Importance, Facts . . .
Reproduction, process by which organisms replicate themselves Reproduction is one of the most important concepts in biology: it means making a copy, a likeness, and thereby providing for the continued existence of species Learn more about the process of reproduction in this article
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