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Oct 31, 2023 · Biology is a natural science concerned with the study of life and living organisms. Modern biology is a vast and eclectic field composed of many specialized disciplines that study the structure, function, growth, distribution, evolution, or other features of living organisms.
1. The basics. 1.1. Introduction. At the first group meeting that I attended as a new worm postdoc (1997, D.S.F.), I heard the following opinion expressed by a senior scientist in the field: “If I need to rely on statistics to prove my point, then I'm not doing the right experiment.”
- David S Fay, Ken Gerow
- 2018
- 2013
All groups of living organisms share multiple key characteristics or functions: order, sensitivity or response to stimuli, reproduction, adaptation, growth and development, regulation, homeostasis, and energy processing. When viewed together, these eight characteristics serve to define life. Order.
- Charles Molnar, Jane Gair
- 2015
Ecologists study the distribution of living organisms in habitats to find out how healthy it is. They use many different sampling methods to provide quantitative data which is then analysed.
Oct 31, 2023 · Biologists study the living world by posing questions about it and seeking science -based responses. This approach is common to other sciences as well and is often referred to as the scientific method.
Learning Objectives. Identify the main branches of biology. Describe “scientific inquiry” and identify its scope of coverage. Form a hypothesis and use it to design a scientific experiment. Analyze simple data and graphed results. The Branches of Biology. The scope of biology is broad and therefore contains many branches and sub-disciplines.
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Learning Objectives. By the end of this section, you will be able to do the following: Identify the shared characteristics of the natural sciences. Summarize the steps of the scientific method. Compare inductive reasoning with deductive reasoning. Describe the goals of basic science and applied science. Figure 1.
