Cells duplicate and condense their DNA prior to entering mitosis. During mitosis, chromosomes attach to a spindle of microtubules that distribute them equally to two daughter cells.

In the process of replicating themselves, cells have another choice: do they want to make an identical copy and be left with two cells? Or do they want to make four “half-copies”, in preparation for ...

Here is a great overview of mitosis for KS4. Note: to have the slide look like the image you will need to install Grinched font, and also KG Defying Gravity ...