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12 Cards in this Set
- Front
- Back
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Where is cell in the hierarchy of biological organization? |
The cell is the si.plest collection of matter that can be alive |
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Light microscope |
Visible light is passed through the specimen and then through the glass |
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Cell fractionation |
Takes cells apart and separated major organelles and other subcellular structures from one another |
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Centrifuge |
It spins test tubes holding mixtures of disrupted sell at a series of increasing speed |
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Prokaryotic cells |
Organisms of domains bacteria and archaea. The DNA is concentrated in their region that is not membrane enclosed called the nucleoid |
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Eukaryotic cells |
A group of mostly unicellular eukaryotes consisting of protist, fungi, animals, and plants. Most DNA is found in the nucleus which is bounded by a double membrane. |
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Plasma membrane |
Cells are bounded by a selective barrier |
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Cytosol |
A semi fluid and jelly like substance inside all cells |
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Chromosomes |
Carry genes in the form of DNA |
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Ribosomes |
Tiny complexes that make proteins according to instructions from the genes |
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Major difference between prokaryotic and eukaryotic cells |
The location of their DNA |
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Cytoplasm |
Thank You if either type of cell |
