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Welcome to biology! Biologists study life at many scales, from individual cells to organisms to the entire biosphere (planet Earth). Jump in to learn more about the key themes of biology and the properties of living things.
And so over the course of what you see in Biology on Khan Academy, we're going to answer these fundamental, fascinating questions. We're going to think about things like energy and the role of energy in life.
Below is the article summary. For the full article, see biology . 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 involved (e.g., molecules, cells, individuals, populations) and on the specific topic ...
Apr 19, 2024 · biology. Also known as: cell system. Written by. Wilfred D. Stein. Professor of Biophysics, Hebrew University of Jerusalem. Author of Transport and Diffusion Across Cell Membranes. Wilfred D. Stein, Ronald A. Laskey. Charles Darwin Professor of Animal Embryology, University of Cambridge. Editor of Higher Order Structure in the Nucleus and others.
OpenStax. This free textbook is an OpenStax resource written to increase student access to high-quality, peer-reviewed learning materials.
Feb 2, 2022 · Biology is the study of life. The word "biology" is derived from the Greek words "bios" (meaning life) and "logos" (meaning "study"). In general, biologists study the structure, function, growth,...
May 26, 2022 · n., [baɪˈɑlədʒi] Definition: scientific study of life. 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.
