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| large, nucleus, DNA in the nucleus, single/multicellular. fibers are: microtubules intermediate filaments and microfilaments |
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| no nucleus single celled small |
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| supports, protects and shapes cell |
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| fluid that holds organelles in place |
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| basic unit of all living things |
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1. all living things are made of celles
2. the cell is the basic unit of a function of all living things
3. cells come from other cellls |
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| 1st to identify and name cellls |
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| developed the 1st microscopeand observed cells in grater detail |
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| 1st to conclude all plants were mad of cells |
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| idea that all cells come from other cells |
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| controls. stores dna and contains the nucleous |
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| responsible for production of ribosomes |
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| supplies energy to the cell and contains ribosomes and dna |
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| invilved in the production of proteins and lipids, 2 types rough and smooth |
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| ribosomes are attached to er |
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| responsible for producing proteins and is located in the cytoplasm and er |
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| modifies, supports and delivers proteins in the cell |
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| stores necessary material for the cell (larger in animals then plants) |
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| carries out photosynthesis in plant cells. they have there own dna and ribosomes |
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| in plant cells supports and shapes the cell |
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| seperates mixtures. components based on their soulubility ( the most soluble are at the top, the lostest on the bottom) |
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| produces microtubles and contains centrioles, |
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| important during cell division |
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| protects the cell and breaks down cell pparts |
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| cell wall and chloroplast |
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| cell,tissue,organ,organ system,organism |
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| controls the material that goes into and out of the cell also seperates the cell from the living enviornment |
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| make up thr cell membrane, the heade is hydrophilic and the tail is hydrophobic, |
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| contain chlorestroyl- strengthens cell membrane and the proteins that that transport materials and sends signals across the membrand and the carbs- used as a identification marker. |
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| cell drinking, vesicels formed at cell surface take in large dissolved molecules, |
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| engulfment of large chunks of food or even cells |
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| protein that detects a signal molecule and preforms an action in responce |
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| protein in the cell that binds to the molecules that cross the cell membrane |
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| proteins int he cell membrane that bind to molecules |
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ingestion-taking in food
digestion-breaking down food
egestion-eliminating the food |
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| the absorption of disbution of material with in a organism |
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| breakdown of food molecules to make energy |
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| removal of cellular waste |
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| chemical activities when large molecules and built from smaller molecules |
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| control of the various activities of a organism |
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| total of all life activities required to substian life |
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| when life functions are carried out and need a stable internal enviornment |
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| compound light microscope |
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Definition
| uses two elements and good magnification and is to focus clearly |
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| used for larg objects and no high power |
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shows cells in shades of grey-denser are darker
can observe living cells with out staining |
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| beam of electrons docuse on a nonliving specimen |
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| seperates cell parts according to density |
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| seperates cell parts according to density |
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| allows you to see a cell in more detail |
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| seperates mixtures based on soulability |
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| largest group of organisms, classified by shape and disesase |
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| can live in extreme environments |
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most unicellular organisms
lives in environments with water |
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| multicellular that eat other organisms |
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type or protozoa
carries out phagocytosis |
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Definition
type of protoza with cilla
food swept into oral groove by cilla and is sent to the gullet
contractile vacuoles control amount of water in the cell |
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Definition
protist
eats threw phagocytosis
photocynthesize using chloroplast |
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green plants
make food through photosynthesis |
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multicellular
must take in food |
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get food by absorbing it from thje environment
cell walls are different |
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