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Definition
| Light passes through specimen into a glass lens, light is refracted thus magnifying the image. |
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Definition
| Study subcellular structures/organelles |
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| Scanning Electron Microscope (EMs) |
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Definition
| Focus electron beam on to SURFACE of specimen and makes it 3-D |
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| Transmission Electron Microscope(TEMs) |
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Definition
| Focus electron beam THROUGH the specimen |
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Definition
| 1st to see and name cells |
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| Prokaryotic Characteristics |
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Definition
| Small,NO nucleus,DNA unbound in nucleoid, No membrane bound organelles, cytoplasm bound by plasma membrane |
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| Eukarytoic Characteristics |
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Definition
| Large, DNA in nucleus bounded by membranous nuclear envelope, membrane bound organelles, cytoplasm in region between the plasma membrane. |
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Definition
| Selective barrier that allows Oxygen, nutrients, and waste to enter/leave. |
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Definition
| Contain MOST DNA in Eukaryotic cell, Ribosomes use information from DNA to make PROTEINS |
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Definition
| Enclose nucleus/ separate it from cytoplasm |
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Definition
| Double Membrane/lipid bilayer |
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Definition
| DNA/protein of chromosome before it divides |
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Definition
| DNA/protein of chromosomes when its about to divide |
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Definition
| Inside nucleus, makes ribosomes |
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Definition
| Makes proteins and ship it where it is needed |
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| Endoplasmic Reticulum (ER) |
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Definition
| More than half of the total membrane in Eukaryotic cells. Is continuous with nuclear envelope |
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Definition
| make lipids, breaks carbohydrates, detoxify drugs/poisons, store calcium ions when needed |
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Definition
| Distribute/transport vesicles, membrane factory for cell-more rough than smooth |
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Definition
| engulf/eat another cell into their food vacoule |
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| Fresh water protists pumping excess water out of cell |
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Definition
| In mature plant cell-holds organic compounds and water |
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| Photosynthesis-found in leaves/ green organs of plants |
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Definition
| Early ancestor of Eukaryotic cell engulfs a prokatyotic cell and form a endosymbiont relationship. Their merge into a single organism which is a eukaryotic cell with mitochondria. Another cell took up photosynthetic prokarytoic cell, which contained cholorplast |
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Definition
| Inner membrane folds inside mitochondria |
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Definition
| membranous sacs stacked to form granum |
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Definition
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| Internal fluid inside Chloroplast |
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Definition
| Breaks down Hydrogen Peroxide and converts it to water. Is a metabolic compartment bounded by a single membrane |
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Definition
| Fiber network extended throughout the cytoplasm-It organizes cell structure/activities and anchors organelles |
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Definition
| Thickest of fibers, hollow |
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| Diameters in middle range |
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| protects plant cell, maintain shape, and prevent excess water |
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