BIOB10H3 Study Guide - Midterm Guide: Scanning Electron Microscope, Stem-Cell Therapy, Adult Stem Cell
28 Oct 2017
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Community animal tissues cell organelles macromolecules molecules atoms. The study of cell at the microscopic and molecular level. Structures of their organelles: movements of macromolecules to different organelles. By understanding the fundamental processes of cells we learn to cure cancer and etc. Co(cid:396)k is (cid:373)ade up of (cid:858)(cid:272)ells(cid:859) b/c of monk homes. Fou(cid:374)d (cid:858)a(cid:374)i(cid:373)al(cid:272)ules(cid:859: matthias schleiden (1838), theodor schwann (1839) & rudolf virchow (1855) All organisms are composed of one or more cells. Cells can arise only by division from pre-existing cell. Possess genetic program and means to use it (transcription + translation) Capable of producing more of themselves (mitosis + meiosis) Carry out chemical reactions (metabolism + enzymes aid) Transport materials inside the cell (intracellular transport: assemble and disassemble structures, whole cells move. Respond to stimuli (use surface proteins = receptors) Self-regulate (dna repair enzymes + determine when to stop/start dividing) Evolve (genetic changes lead to beneficial changes retained in future generation)
