Biology | Science | Khan Academy
Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the study of the fascinating and intricate systems that make life possible. Dive in to learn more about the many branches of biology and why they are exciting and important. Covers topics seen in a high school or first-year college biology course.
Biology - Wikipedia
Biology is the natural science that studies life and living organisms, including their physical structure, chemical processes, molecular interactions, physiological mechanisms, development and evolution. Despite the complexity of the science, there are certain unifying concepts that consolidate it into a single, coherent field.
Biology - definition of biology by The Free Dictionary
Define biology. biology synonyms, biology pronunciation, biology translation, English dictionary definition of biology. n. 1. The science of life and of living organisms, including their structure, function, growth, origin, evolution, and distribution and encompassing...
What is Biology? The Science and Study of Living Organisms ...
Biology is the science of life. Its name is derived from the Greek words "bios" (life) and "logos" (study). Biologists study the structure, function, growth, origin, evolution and distribution of ...
Biology | Definition of Biology by Merriam-Webster
Biology definition is - a branch of knowledge that deals with living organisms and vital processes. How to use biology in a sentence. a branch of knowledge that deals with living organisms and vital processes; the plant and animal life of a region or environment… See the full definition.
iBiology — Bringing the world's best biology to you, for free!
iBiology offers you free biology videos from the world's leading scientists, with over 25 Nobel laureates. Talks include research and educational materials.
Biology Study Guides - SparkNotes
biology. If you’re studying the life cycles of living organisms, you’ve come to the right place. We break down the processes of everything from bacteria to blue whales. Our study guides are available online and in book form at barnesandnoble.com.
The Biology Corner
A biology resource site for teachers and students which includes lesson plans, student handouts, powerpoint presentations and laboratory investigations.
biology | Definition, History, Concepts, Branches, & Facts ...
Biology, study of living things and their vital processes that deals with all the physicochemical aspects of life. Modern principles of other fields, such as chemistry, medicine, and physics, for example, are integrated with those of biology in areas such as biochemistry, biomedicine, and biophysics.
Biology — Characteristics of Life and Principles
Subdiciplines of Biology The field of biology is very broad in scope and can be divided into several disciplines. In the most general sense, these disciplines are categorized based on the type of organism studied. For example, zoology deals with animal studies, botany deals with plant studies, and microbiology is the study of microorganisms.