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35 Cards in this Set
- Front
- Back
Facilitated Diffusion |
movement of materials through special protein channels across the plasma membrane |
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Hypertonic Solution |
When water diffuses out of the cell causing the solute concentration to be higher outside of the cell |
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Hypotonic Solutions |
When water diffuses into the cell causing the solute concentration to be higher inside the cell |
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Phagocytosis |
Engulfing something larger |
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Cell Theory |
1. Cells are the basic unit of structure 2. All cells come from pre-existing cells 3. all organisms are made up of one or more cells |
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Nucleus |
Control center of the cell |
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Nucleolus |
Site of ribosome production |
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Cell Wall |
Inflexible barrier that controls movement in and out of the cell |
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Vacuole |
Temporary storage of materials |
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Mitochondrion |
Makes energy available |
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Chloroplast |
Double Membrane; where photosynthesis takes place |
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Golgi Apparatus |
Modifies and packages proteins for distribution |
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Rough ER |
sight of protein synthesis with ribosomes |
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Smooth ER |
sight of protein synthesis w/out ribosomes |
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Ribosomes |
in sight of protein synthesis |
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Cytoplasm |
Semi-fluid material; inside the plasma membrane |
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Lysosome |
Digestive enzymes for breakdown of excess or worn out materials |
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Microtubules |
Assists in moving substances |
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Nuclear Membrane |
Protects the nucleus |
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Centrioles |
Appears in pairs and good for cell division |
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Cytoskeleton |
Framework for cell inside the cytoplasm |
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Plant and animal cell differences |
Cell wall Vacuole (size) Chloroplasts Cilia |
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Hooke |
Named the cell |
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Virchow |
All living things are produced by living things |
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Schwann |
Found animal cells |
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Schleiden |
Found plant cell |
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Leugenhooke |
First scientist to use microscope |
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Active and passive transport difference |
Active: with energy Passive: w/out energy |
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Eukaryotic and Prokaryotic cell difference |
Eukaryotes have nucleus and organelles, prokaryotes do not. |
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Lipids |
Messengers, storage, provision of energy |
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Proteins |
Antibody, Enzymes, Messenger, Structural component, Storage |
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Carbohydrates |
Provide energy |
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Path of protein in a cell |
Nucleus>Ribosomes> ER> Golgi Apparatus> Plasma Membrane |
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Osmosis |
Water is moving |
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Diffusion |
Particles are moving |