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7 Cards in this Set
- Front
- Back
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Parts of a microscope
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eyepiece nosepiece objective lenses stage clips stage light course arm course adjustment knob fine adjustment knob diaphragm base |
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characteristics of living things
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1) are made of cells 2) need energy 3)grow and develop 4) respond to the environment 5) must get rid of waste 6) reproduce |
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the structure and function of organelles in cells
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1) organisms use different structures for specific functions so that they can survive. 2) funtions: birds-use wings to fly
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cells: plant and animal (know the difference in organelles)
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-a plant cell has a bigger vacuole. -animal cell is a circle. |
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cell theory
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1: then cell is the basic unit of life 2: all organelles are composed of one or more cells 3: all cells come from other living things |
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difference between diffusion and osmosis
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diffusion: is the process in which molicuels spred from areas of high consentration areas of low consentration. Osmosis: the difution of water (aacross a membrane) |
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