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41 Cards in this Set
- Front
- Back
plasma membrane
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outer boundry of every cell, selective barrier for ions and molecules.
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Interphase
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growth 1, sunthesis, growth 2.
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chloroplast
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organelle only in plants, photosynthetic protists, contains chlorophyll.
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extra
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outside of, beyond.
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permeable
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flexible?
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microtubles
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hollow rods of protein, (e) making up part of cytoskeleton, involved in cell contraction.
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gen
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origin, development.
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mitosis
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replication of chromosomes, production of 2 nuclii in 1 cell, usually followed by ctokinesis.
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(e)
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organism whose membrane and nucleus are enclosed protist,fungi, plant or animal.
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(p)
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bacteria (no membrane).
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cell theory
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1. All living things are made of 1+ cells.
2. Unit of structure and function in all organisms. 3. All cell come from preexisting cells. |
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Mitosis and Cytokinesis
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prophase, metaphase, anaphase, telophase.
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cytoplasm
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entire contents of cell,except nucleus.
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geo
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earth
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diffusion
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movement of substance down it's concentration gradient.
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mitochondria
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organelle, (e) carry on cellular respiration, release energy, store ATP.
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osmosis
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movement of water across membrane.
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cytokinesis
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division of the cytoplasm of the cell after cell division.
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cytosol
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gelatin like portion of cytoplasm, bathes organelles of the cell.
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Anton van Lecuwenheck
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Discovered 1st microscope.
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cell wall
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nonliving covering around the plasma membrane of certain cells. Cellulose and other materials.
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vesciles
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membrane-enclosedn sac, various substances are transformed and stored here.
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ribosomes
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organelle constructed in the nucleus, 2 subunits, functions as site for protein synthesis.
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chromosomes
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group of genes found in nucleus (e) visible during mitosis and meiosis. DNA and protein.
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organelles
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organized structure within a cell, specific function.
(IE chloroplast, mitochondrian). |
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golgi complex
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organelle (e) consisting of stacked membranes, modifies and packages small materials for cell export.
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vacuole
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membrane enclosed structure, in cytoplasm, dif. types and dif. functions.
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gyn
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female reproductive organs.
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endoplasmic reticulum
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membranous network in cells(e) composed of ribosomes.
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haplo
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single
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ex
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out, from
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gam
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unit of sexual fusion.
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centrioles
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one of two structures in animal cells, cylinders of 9 triplet microtubules, help assembly during cell division.
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lysosomes
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cell vesicles that contain digestive enzymes.
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embryo
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organism in it's earliest stages of development.
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nucleuc envelope
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membrane (e) that encloses genetic material, seperating it from cytoplasm.
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gastro
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stomach
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Cellsize (diffusion)
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remain small.
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exo
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outer, external
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heme, hemo
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blood
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cell
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basic unit of life.
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