| Select | | View | Download | | 12.1 Examination of different stages of the cell cycle | | |
| 12.2 Investigation of the relative length of different stages of the cell cycle | | |
| 12.3 Examination of meiotic cell division in a grasshopper testis | | |
| 12.4 Examination of meiotic cell division in an anther of a flowering plant | | |