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APSM Biology 1.3-1.4
APSM CA Biology 1.3-1.4 Life and Biology
| Term | Definition |
|---|---|
| Growth | irreversible increase of an organism’s size over a given period |
| Homeostasis | tendency not to stray from the range of favorable or ideal internal conditions |
| Materialism | view that life is just a lot reactions and physical interactions of energy transfer |
| metabolism | Chemical reactions going on inside a body |
| reproduction | Producing a new organism similar to itself |
| response | the way living organisms react to changes in their surroundings (ex. temperature, light, humidity, etc) |
| senescence | phase when growth stops |
| vitalism | view that science can’t answer “what is life?” because life is supernatural, and when supernatural is ruled out, there is no answer. |
| Anatomy | concerned with structures of organisms |
| Biochemistry | chemical structure of things inside cells and how cells metabolize. |
| Biogeography | concerned with why organisms live where they do |
| Biotechnology | how to improve organisms |
| botany | study of plants |
| cell biology | concerned with structure and function of cells |
| cell theory | idea that all living things are composed of living units called cells, cells only come from preexisting cells |
| classification | putting things into groups; organizing the diversity of living things |
| comparative anatomy | concerned with the anatomy of different organisms, and comparing them to identify homology |
| constancy of reproduction | stability and reliability of the reproductive processes in organisms. |
| Doctrine of Humors | sickness caused if the 4 humors were out of balance |
| ecology | study of the interactions of organisms with the other organisms in their environment and with their physical environment. |
| environmental science | how to manage our planet |
| Genetics | study of the units of inheritance. |
| germ theory | germs cause illness |
| Microbiology | study of very small organisms |
| Physiology | Study of how things work or function |
| Systematics | how organisms are related |
| systems biology | how cells work |
| The New Philosophy | don’t take anyone’s word for it; check stuff out for yourself. |
| Theory of Evolution | processes similar to those at work in microevolution can, over eons of time, transform an organism into a completely different kind of organism |
| Zoology | Study of animals |