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sallych3 bio
| Question | Answer |
|---|---|
| light passes through one or more lenses | light microscope |
| form an image using a beam | electron microscope |
| quality of an image | magnification |
| clarity | resolution |
| uses aa needle like probe | scanning tunneling microscope |
| all living things are made of 1 or more cells, cells are the basic units of structure, all cells arise from existing cells | cell theory |
| outer boundary | cell membrane |
| cell interior | cytoplasm |
| microscopic fibers | cytoskeleton |
| cellular structures on which proteins are made | ribosome |
| smallest and simplest cells | prokaryote |
| surrounds cell membrane | cell wall |
| long threadlike structures | flagellum |
| cells have a nucleus | eukaryote |
| houses cell,s dna | nucleus |
| carries out specific activities in the cell | organelle |
| short hairlike structures | cilium |
| lipid made of a phosphate group and 2 fatty acids | phhosphlipid |
| double layer of phospholipids | lipid bilayer |
| internal membranes that move proteins through the cell | endoplasmic reticulum |
| small membrane-bound sac that transports substances in cells | vesicle |
| flattened membrane-bound sacs that act as a post office | Golgi apparatus |
| contain the cell's digestive enzymes | lysome |
| harvests energy to make ATP | mitochondrion |