A 26-slide teaching and practice PowerPoint supporting AQA A-level Biology Required Practical 2: preparing stained root-tip squashes and observing mitosis. The resource covers meristems, root-tip ...
A 14-slide PowerPoint exploring chromosome structure and the stages of mitosis for AQA A-level Biology. Topics include homologous chromosomes, sister chromatids, centromeres, spindle fibres, prophase, ...