Here is a website adress for your revision for the brevet blanc,it will help you visualize the cell division:
http://anthro.palomar.edu/mendel/mendel_1.htm
You can also practice on doing the following quizz:
The following diagrams represent different phases of mitosis and meiosis of a cell having 2n = 6.
1. Give a title for each diagram. Justify your answer in each case by giving one main characteristic. (12 points)
2. Draw a table to compare mitosis and meiosis. Include in your table the following: number of cells obtained, type of cells formed, chromosome formula of the cells formed, number of divisions, and conservation of genetic information. (13 points)