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32 Cards in this Set
- Front
- Back
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PLASMA MEMBRANE
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-REGULATES FLOW OF MATERIALS IN AND OUT OF CELL
-AIDS IN CELLULAR COMMUNICATION |
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CYTOPLASM
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STUFF IN CELL
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CYTOSOL
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fLUID/LIQUID IN THE INTRACELLULAR MIX
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ORGANELLES
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THE WORKING PARTS OF THE CELL
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NUCLEUS
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-MAIN INTRACELLULAR ORGANELLE
-HOUSES THE DNA OF THE CELL |
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DNA
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-MADE UP OF CHROMOSOME (SINGLE DNA MOLECULE)
-EACH CHROMOSOMEMADE OF INDIVIDUAL GENES(PARTS OF DNA STRAND) |
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AMPHIPATHIC
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HAVING HYDROPHILLIC AND HYDOPATHIC PARTS
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HOW MANY PARTS IN THE PLASMA MEMBRANE?
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6
-PHOSPOLIPID PORTOIN -CHOLESTROL -GLYCOLIPID -INTERGRAL PROTEINS -PERIPHERAL PROTEIN -GLYCOPROTEIN |
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GLYCOCALYX
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FORM OF GLYCOPROTEIN
-ALLOWS OUR BODY TO RECOGNIZE FOREGIN INVADERS |
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PERIPHERAL PROTEIN
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LOOSLEY BOUND PROTEINS
FOUND IN INTERNAL AND EXTERNAL SURFACES OF THE PLASMA MEMBRANE |
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GLYCOLIPID
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LIPID WITH CARBOHYDRATE ATTACHED
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CHOLESTROL
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STEROIDAL STRUCTURE ATTACHED TO PHOSPHATE HEAD
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5 FUNCTIONS OF PROTEINS
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-PROVIDE ION CHANNELS
ex POTASSIUM -PROVIDES TRANSPORT -MOVE THINGS ON AND OUT OF CELL HAVE RECEPTORS WHERE SUBSTANCES WILL BIND -ex INSULIN ENZYMATIC FUNCTIONS -ACT AS CATALYST HAVE LINKERS |
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PROTEIN LINKER
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ANCHORS SPECIFIC PROTEINS IN THE PLASA MEMBRANE
LINKS THEM TO OTHER CELLS |
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PROTEIN ION CHANNELS
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CELLULAR "PORE"
-ALLOWS SPECIFIC IONS TO FLOW IN AND OUT OF CELL |
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PERMEALABILITY
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ABILITY OF SUBSTANCES TO PASS IN AND OUT OF CELL THROUGH PLASMA MEMBRANE
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PERMEABLE
IMPERMEABLE SELECTIVE PERMEABILITY |
-ALLOWS SUBSTANCE TO PASS
-WILL NOT ALLOW PASSAGE -VARIABLE LEVELS OF PERMEABILITY |
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CONCENTRATION GRADIENT
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DIFFERENT CONCENTRATON OF FLUIDS IN CELL AND OUT DUE TO THE SELECTIVE PERMEABILITY OF PLASMA MEMBRANE
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CHARGE OF EXTEACELLULAR FLUID
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NEUTRAL
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CHARGE OF INTRACELLULAR FLUID
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NEGATIVE
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MEMBRANE POTENTIAL
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SUBSTANCES MUVE FROM HIGHER LEVELS OF CONCENTRATION TO LOWER (SHIT ROLLS DOWNHILL) :)
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PASSIVE TRANSPORT
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NO ENERGY REQUIRED IN MOVEMENT
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ACTIVE TRANSPORT
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ENERGY REQUIREMENT IN MOVEMENT
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MIXING OF SUBSTANCES DUE TO A CONCENTRATION GRADIENT
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DIFFUSION
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CELLULAR DIFFUSION IS BASED ON ___NUMBER OF PRINCIPLES
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5
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5 PRINCIPLES OF CELL DIFUSSION
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-PRESENCE OF CON. GRADIENT
-TEMPERATURE -MASS OF DIFFUSONABLE -SUBSTANCE -SURFACE AREA -DISTANCE |
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PRECENCE OF CONCENTRATION GRADIENT
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-HOW LARGE THE DIFFERENCE IS BETWEEN ONSIDE AND OUTSIDE OF MEMBRANE
-LARGER THE DIFFERENCE THE FASTER THE DIFFUSION |
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TEMPERATURE IN CELL DIFFUSION
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HIGHER THE TEMP THE FASTER THE DIFFUSION
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MASS OF THE DIFFUSION SUBSTANCE
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LARGER THE MASS=SLOWER DIFFUSION
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SURFACE AREA IN CELL DIFFUSION
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LARGER SURFACE AREA=FASTER DIFFUSION
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DISTANCE IN CELL DIFFUSION
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GREATER DISTACE=SLOWER DIFFUSION
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SURFACE AREA IN CELL DIFFUSION
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LARGER SURFACE AREA=FASTER DIFFUSION
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