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Test: Cell Structure
| Question | Answer |
|---|---|
| What are the differences between prokaryotes and eukaryotes? | Eukaryotes: Are larger, store their DNA in their nucleus, actually have a nucleus, have an endomembrane system. Prokaryotes: Are smaller, store their DNA in the cytoplasm, do not have a nucleus, do not have an endomembrane system. |
| What organelles are part of protein synthesis and what are their functions? | A. Ribosomes --> Manufacture the proteins B. Endoplasmic Reticulum --> Synthesizes proteins and folds them to make them functional. C. Nucleus --> Sends out copies of mRNA for protein synthesis. D. Golgi Apparatus --> Packages proteins into vesicles. |
| Since prokaryotes have no mitochondira, how do they generate energy? | They use a process that does not require a membrane to get energy. |
| Name the 4 structures that are common to ALL cells. | 1. Cell Membrane 2. Ribosomes 3. Cytoplasm 4. Genetic Material (DNA) |