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CELLS, Prokaryotes, Virus, Non-membrane Bound Organelles - Coggle Diagram
CELLS
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Ribosomes
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80S - 40% small, 60% large
70S - 30% small, 50% large (bacteria, chloroplasts, mitochondria)
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Golgi Apparatus
Smooth surface, flattened membrane-bound sacs (cisternae) and system of associated vesicles (Golgi Vesicles)
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Sorts and packages proteins into vesicles, targets them to cellular locations
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Cellulose cell wall
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Resists expansion, provide turgidity
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Chloroplasts
Double membrane
Outer membrane (smooth, continuous)
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Vacuoles
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Animal (vesicles)
Smaller, less permanent than plant
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Cytoplasm
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Cytoskeleton
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Maintain cell shape, anchor organelles and cause cell movement
Prokaryotes
Peptidoglycan Cell Wall
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Gram staining
Gram positive
Thick layer of peptidoglucan, no outer membrane
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Gram negative
Thin layer of peptidoglycan, outer membrane
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Virus
Capsid Protein
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Arranged in precise, highly repetitive pattern
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Naked viruses (no envelope, only capsid)
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Bacteriophage
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May possess unique tai structure (base plate, tail fibres and contractile sheath)
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Envelope
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Composed of Phospholipids and glycoproteins, derived from host cell membranes (budding)
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Glycoprotein spikes function in attaching virus to receptors on susceptible host cells (recognition)
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