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Cells & Diffusion

TermDefinition
Diffusion Movement of Molecules from areas of high concentration to low concentration.
Osmosis Movement of water molecules from high concentration of water to low concentration of water
Permeable Allows any molecules to diffuse across the membrane
semi - Permeable Allows certain molecules to diffuse across membrane
non - Permeable Allows no molecules to diffuse across the membrane
Nucleus - Both Controls all activities of the cell growth & Reproduction
Cell Membrane - Both - Allows certain molecules to go in or out of cells - Molecules diffuse in or out of a cell - Made up of 2 phosphorous layers interconnected
cell wall - plant Support and protects the cell and does not allow molecules in or out
Chromosomes - Both Proteins that contain DNA which has coded information for making molecules
Rough Endoplasmic Reticulum - Both Produces and stores protein
Smooth Endoplasmic Reticulum - Both Produces and Stores fat & Oil
Golgi Bodies - Both Modifies & packages proteins from the Rough E.R with enzymes
Ribosomes- Both Helps the Rough E.R to make protein and is attached to the Rough E.R
Centrioles - Animal - Helps with cell division (Mitosis) - Spindle fibers come from Here
Mitochondria - Both Converts sugar into energy for the cell
Cytoplasm - Both Fluid in the cell allows organelles to move around
Vacuole- Both - Stores water, minerals & vitamins - Much bigger in plant cells
Lysosomes - Animal - Breaks down food - Invading Bacteria - old/damaged organelles
Chloroplasts - Plant - use sunlight to make its own food -Photosynthesis -CO2 + H2O + light -> Sugar + O2
Created by: Rocshanna
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