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Prokaryotic Cells: Lack membrane-bound nucleus. DNA located in region of cytoplasm called the NUCLEOID. "Pros" have single single coiled chromosomes. One of 4 shapes 1) Spirilllum- long rods twisted into spirals (rigid) 2)Spirochetes- Spiral rods that are flexible 3)Coccus- Spherical shaped 4)Bacillus-Rod shaped

Eukaryotic Cells: Presence of Nucleus and Organelles (membrane-bound compartments) Oldest of the 2 cells

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1)OBSERVATION
2)HYPOTHESIS
3)EXPERIMENT
4)DATA ANALYSIS
5)CONCLUSION

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COVALENT: OCCURS WHEN ATOMS SHARE ELECTRONS, COMPLETING THEIR OUTER SHELL
NONPOLAR: WHEN ELECTRONS ARE EQUALLY SHARED BETWEEN ATOMS
POLAR: UNEQUAL SHARING OF E-

# data[].attributes.body
4 Classes: 1) Carbohydrates 2) Lipids 3)Proteins 4) Nucleic Acids