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Definition
All living things are made of cells
Cells are the basic units of structure and function in living things |
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| Cells that do not enclose their DNA |
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| Cells that enclose their their DNA |
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| An invention that made the discovery of cells possible. |
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| Rober Hooke described what he saw by this term |
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| microscopes that have lenses that focus light. They magnify objects up to 1000 times. |
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| Compound light microscopes |
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| Beams of electrons pass through it |
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Definition
| transmission electron microscope |
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| A beam of electrons that is scanned |
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| unicellular organisms are compsed of how many cells? |
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| Multicellular are made of how many cells? |
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| Jelly like substance enclosed by membrane |
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| very small size that have specific functions |
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| inside the nucleus of the ce;; and disappears during cell division |
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| Have a large central structure that stores water, salts, proteins, carbohydrates, and wastes |
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| Have a large central structure that stores water, salts, proteins, carbohydrates, and wastes |
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| k down food and worn out cell parts |
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| network of proteins filaments that give the cell internal shape and organization that carries materials from one part of the cell to another |
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| part of the microtubules and organize cell division |
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| two subunits made of RNA and proteins that produce proteins following the instructions from the DNA |
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| Slacks ribosomes and contains enzymes and membrane lipids and detoxification of drugs |
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Definition
| Rough endoplasmic reticulum |
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| contains ribosomes and makes proteins for lysosomes in specialized locations |
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| Rough endoplasmic reticulum |
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| stacks pf flattened sacs receive and modify proteinds made of er |
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