Cellular Organelles All for One and One for All Division of Labor at a Cellular Level Organelle Function Analogous with… Cellular Outer most boundary Membrane Allows things to enter and Body Skin Bilayer of lipids leave (molecules) Factory Building walls Proteins Gives structure Found in all cells Cell Wall Give the cell structure Body Fingernails Only plants cells Outer perimeter Factory Fence Made of cellulose (carbohydrate) Center for Nucleus Body Brain communication Membrane Factory CEO, Boss’ Control all cellular office DNA Chromosomes activity Nucleolus Body Medulla oblongata Nucleolus Produce ribosomes Factory copy Membrane (make proteins) machine inside boss’ RNA office Cellular respiration Body Small Mitochondrion (produce energy) intestines Membrane Factory solar cells, Christae = folded up Glucose + Oxygen ATP electrical generator membrane inside Found only in autotrophic Chloroplasts cells Body leaves (plant) Cellular membrane Gather sunlight to carry on Factory cafeteria Stroma photosynthesis Chlorophyll – green CO2 + H2O -> Glucose pigment Organelle Function Analogous with… Endoplasmic Reticulum Passageway for Body blood stream, Double membrane layer chemicals to and from nervous system that is folded up. the nucleus/ Factory conveyor Originates at the belt, Internet nucleus Ribosomes Make proteins Body glands Dots Translate message that Factory Workers that make Some are attached to come from RNA the products ER Changes it amino acids Others are free-floating (chains make proteins) Golgi Body Packaging of proteins Looks very much like that are produced by ER ribosomes. Stack of flattened Inside vesicles Stuff to leave the cell organelles.
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