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May 28, 2024 · 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 .
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Biology is the science of life. It spans multiple levels from biomolecules and cells to organisms and populations.
Biological Sciences is an extensive study covering the minute workings of chemical substances inside living cells, to the broad scale concepts of ecosystems and global environmental changes.
Biology is a science, but what exactly is science? What does the study of biology share with other scientific disciplines? We can define science (from the Latin scientia , meaning “knowledge”) as knowledge that covers general truths or the operation of general laws, especially when acquired and tested by the scientific method.
- The Basic Principles of Modern Biology
- The Many Branches of Biology
- The Multidisciplinary Nature of Biology
- What Do Biologists do?
- Additional Resources
- Bibliography
Four principles unify modern biology, according to the book "Managing Science" (Springer New York, 2010): 1. Cell theory is the principle that all living things are made of fundamental units called cells, and all cells come from preexisting cells. 2. Gene theory is the principle that all living things have DNA, molecules that code the structures an...
Although there are only four unifying principles, biology covers a broad range of topics that are broken into many disciplines and subdisciplines. On a high level, the different fields of biology can each be thought of as the study of one type of organism, according to "Blackie's Dictionary of Biology" (S Chand, 2014). For example, zoology is the s...
Biology is often researched in conjunction with other fields of study, including mathematics, engineering and the social sciences. Here are a few examples: Astrobiology is the study of the evolution of life in the universe, including the search for extraterrestrial life, according to NASA. This field incorporates principles of biology with astronom...
Biologists can work in many different fields, including research, healthcare, environmental conservation and art, according to the American Institute of Biological Sciences. Here are a few examples: Research: Biologists can perform research in many types of settings. Microbiologists, for instance, may study bacterial cultures in a laboratory settin...
If you’re curious about just how wide-reaching biology is, The University of North Carolina at Pembroke has listed a number of biology subdisciplines on their website. Interested in a career in biology? Check out some options at the American Institute of Biological Scienceswebsite.
Lornande Loss Woodruff, “History of Biology”, The Scientific Monthly, Volume 12, March 1921, http://www.jstor.org/stable/6836. P.N. Campbell, “Biology in Profile: A Guide to the Many Branches of Biology”, Elsevier, October 2013. The University of North Carolina at Pembroke, “Biology Sub-disciplines”, October 2010. University of Minnesota Duluth, “W...
Sep 21, 2021 · Biology is the science of life. All living organisms share several key properties such as order, sensitivity or response to stimuli, reproduction, adaptation, growth and development, regulation, homeostasis, and energy processing.
Like geology, physics, and chemistry, biology is a science that gathers knowledge about the natural world. Specifically, biology is the study of life. The discoveries of biology are made by a community of researchers who work individually and together using agreed-on methods.
