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29 Cards in this Set
- Front
- Back
Prophase |
Chromosomes become visible
Nucleus disapprear |
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Metaphase |
Chromosomes line up along the middle of the cell |
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Anaphase |
Sister chromatids break apart |
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Telophase |
Chromosomes disappear Nucleus re-appear |
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Cell division |
One cell divides into two cells |
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Mitosis |
Division of the nucleus |
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Cytokinesis |
Division of the cytoplasm
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Chromosome |
A pair of a super wrapped chromatid |
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Chromatid |
A copy of a chromatin |
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Centromere |
Area where chromatids of a chromosome are attached |
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Centriole |
Located near nucleus and help to organize cell division |
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Spindle fiber |
Microtubules involved in the movement of chromosomes during mitosis |
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Enzyme |
Biological caralyst |
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Substrate |
Substance that binds to enzyme |
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Active site |
Region of contact |
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Enzyme-substrate complex |
Formed when substrate binds with enzyme |
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Enzyme-substrate complex |
Formed when substrate binds with enzyme |
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Enzyme specificity |
Unique 3D shape of an active site |
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Diffusion |
Movement of molecules from high concentration to low concentration |
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Osmosis |
Diffusion of water across semi-permeable membrane |
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Tonicity |
Solute concentration |
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Hypo-tonic Solution |
Low solute concentration High water concentration |
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Hypo-tonic Solution |
Low solute concentration High water concentration |
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Hyper-tonic |
High solute concentration Low water concentration |
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Isotonic |
Same solute concentration |
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Cell plate |
A membrane-bounded |
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Haploid |
A cell having one set of chromosomes |
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Diploid |
A cell having two sets of chromosomes |
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Nucleus Division |
The process by which a nucleus divides |
