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Ch 4
Organization of the Body
| Question | Answer |
|---|---|
| What is a cell membrane? | The outer covering of the cell. |
| What is the cytoplasm? | The substance between the cell membrane and the nuclear membrane. |
| ribosomes | make enzymes and other proteins |
| endoplasmic reticulum | carries proteins and other substances throught cutoplasm |
| golgi apparatus | Chemically processes the molecules from the endoplasmic reticulum and then packages them into vesicles |
| mitochondria | involved in cellular metabolism and respiration |
| lysomomes | contain enzymes that can digest food compound |
| cilia | hairlike processes that project from epithelial cells; help propel mucus, dust particles, and other foreign substances from the respiratory tract |