|
| Nucleus |
| The nucleus is the "brain" of a cell. It tells all the other cells what to do. Some scientists say its the most important organelle. |
 |
 |
 |
| Nucleolus |
| The nucleolus is the place where protiens are made. |
 |
 |
 |
 |
 |
| Nuclear Envelope |
| The nuclear envelope has two membranes. It encloses a tiny sac in the cell |
 |