Bio Notes

bio notes REVIEW UNIT 1-THE CELL LIFE *There is no def. for life *Life can be characterized by a list of things that we might agree living thing turn oer in common-organized and contain complex chemical substances, Made up of one or more jail cells, Use Energy, Have a definite form& Limited size, Have a limited life Span, Grow, Respond to changes in the environment, Reproduce, Evolve over time.

*Metabolism is all the chemical reaction occuring in the cell of an organism*All Living things must carry off processes to maitain life and homeostasis- Nutrition, Transport, Respiration, Synthesis and Assimilation, Growth, Excretion, Regulation, Reproduction, Metabolism.CHEMISTRY BASICS *Atoms of the component parts are the basic social unit of mattter and are composed of protons, neutrons and electrons.*Atomic mass is the sum of the turning of protons and nuetrons in an atom.*The number of protons and electrons is the same as the atomic number.*Isotopes of an element differ in the number of nuetrons,*The outer...If you want to get a full essay, order it on our website: Ordercustompaper.com

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